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  • 51.
    Erixon, Per
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Oxelman, Bengt
    The effect of under-parameterization and character dependency on Bayesian posterior probabilities and maximum likelihood bootstrap frequencies on empirical dataManuskript (Övrig (populärvetenskap, debatt, mm))
  • 52.
    Erixon, Per
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Svennblad, Bodil
    Britton, Tom
    Oxelman, Bengt
    Reliability of Bayesian Posterior Probabilities and Bootstrap Frequencies in Phylogenetics2003Ingår i: Systematic Biology, ISSN 1063-5157, Vol. 52, nr 5, s. 665-673Artikel i tidskrift (Refereegranskat)
  • 53. Farah, Mohamed
    et al.
    Olsson, Sten
    Bate, Jenny
    Lindquist, Marie
    Edwards, Ralph
    Simmonds, Monique
    Leon, Christine
    de Boer, Hugo J.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för organismbiologi, Systematisk biologi.
    Thulin, Mats
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Botanical Nomenclature in Pharmacovigilance and a Recommendation for Standardisation2006Ingår i: Drug Safety, ISSN 0114-5916, Vol. 29, s. 1023-1029Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Nomenclature of plants in pharmacology can be presented by pharmaceutical

    names or scientific names in the form of Linnaean binomials. In this paper,

    positive and negative aspects of both systems are discussed in the context of the

    scientific nomenclatural framework and the systems’ practical applicability. The

    Uppsala Monitoring Centre (UMC) runs the WHO Programme for International

    Drug Monitoring and is responsible for the WHO Adverse Drug Reaction (ADR)

    database that currently contains 3.6 million records WHO Adverse Drug Reaction

    database. In order for the UMC to monitor pharmacovigilance through ADRs to

    herbal medicine products the following species nomenclatural criteria are important:

    (i) the name should indicate only one species of plant; (ii) the source for this

    name must be authoritative; (iii) the name should indicate which part of the plant

    is used. Based on these criteria, the UMC investigated four options: (i) adopt main

    names used in recognised (inter-) national pharmacopoeias or authoritative publications;

    (ii) adopt option 1, but cite the publication for all names in abbreviated

    form; (iii) three-part pharmaceutical names consisting of Latinised part name plus

    Latinised genus name, plus Latinised specific epithet; (iv) scientific binomial

    names, optionally with author and plant part used. The UMC has selectedchosen

    for the latter option and willas its adoption utilizes the scientific botanical

    nomenclature as defined by the International Code of Botanical Nomenclature.

  • 54. Fiore-Donno, Anna Maria
    et al.
    Meyer, Marianne
    Baldauf, Sandra L
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Pawlowski, Jan
    Evolution of dark-spored Myxomycetes (slime-molds): Molecules versus morphology.2008Ingår i: Mol Phylogenet Evol, ISSN 1055-7903Artikel i tidskrift (Refereegranskat)
  • 55. Ford, Caroline S.
    et al.
    Ayres, Karen L.
    Toomey, Nicola
    Haider, Nadia
    Stahl, Jonathan Van Alphen
    Kelly, Laura J.
    Wikström, Niklas
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Hollingsworth, Peter M.
    Duff, R. Joel
    Hoot, Sarah B.
    Cowan, Robyn S.
    Chase, Mark W.
    Wilkinson, Mike J.
    Selection of candidate coding DNA barcoding regions for use on land plants2009Ingår i: Botanical journal of the Linnean Society, ISSN 0024-4074, E-ISSN 1095-8339, Vol. 159, nr 1, s. 1-11Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    An in silico screen of 41 of the 81 coding regions of the Nicotiana plastid genome generated a shortlist of 12 candidates as DNA barcoding loci for land plants. These loci were evaluated for amplification and sequence variation against a reference set of 98 land plant taxa. The deployment of multiple primers and a modified multiplexed tandem polymerase chain reaction yielded 85-94% amplification across taxa, and mean sequence differences between sister taxa of 6.1 from 156 bases of accD to 22 from 493 bases of matK. We conclude that loci should be combined for effective diagnosis, and recommend further investigation of the following six loci: matK, rpoB, rpoC1, ndhJ, ycf5 and accD.

  • 56.
    Frajman, Bozo
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk biologi.
    Eggens, Frida
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Oxelman, Bengt
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk biologi.
    Hybrid origins and homoploid reticulate evolution within Heliosperma (Sileneae, Caryophyllaceae) – a multigene phylogenetic approach  with  Relative Dating2009Ingår i: Systematic Biology, ISSN 1063-5157, E-ISSN 1076-836X, Vol. 58, nr 3, s. 328-345Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    We used four potentially unlinked nuclear DNA regions from the gene   family encoding the second largest subunit of the RNA polymerases, as   well as the psbE-petG spacer and the rps16 intron from the chloroplast   genome, to evaluate the origin of and relationships within Heliosperma   (Sileneae, Caryophyllaceae). Relative dates of divergence times are   used to discriminate between hybridization and gene duplication/loss as   alternative explanations for topological conflicts between gene trees.   The observed incongruent relationships among the three major lineages   of Heliosperma are better explained by homoploid hybridization than by   gene duplication/losses because species branching events exceed gene   coalescence times under biologically reasonable population sizes and   generation times, making lineage sorting an unlikely explanation. The  origin of Heliosperma is complex and the gene trees likely reflect both reticulate evolution and sorting events. At least two lineages have   been involved in the origin of Heliosperma, one most closely related to   the ancestor of Viscaria and Atocion and the other to Eudianthe and/or Petrocoptis.

  • 57.
    Frajman, Bozo
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Jogan, Nec
    Oxelman, Bengt
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Heliosperma insulare Trinajstic' (Caryophyllaceae, Sileneae), a neglected species from the island Mljet (Croatia).2004Ingår i: Book of Abstracts.: Croatian Botanical Society, Zagreb, 2004, s. 110-111Konferensbidrag (Övrigt vetenskapligt)
  • 58.
    Frajman, Bozo
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Oxelman, Bengt
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Phylogeny of Heliosperma based on chloroplast and nuclear DNA sequences.2004Ingår i: Plant evolution in Mediterranean Climate Zones.: IXth IOPB Meeting, Valencia, 2004, s. 66-Konferensbidrag (Övrigt vetenskapligt)
  • 59.
    Frajman, Božo
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Oxelman, Bengt
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Reticulate phylogenetics and phytogeographical structure of Heliosperma (Sileneae, Caryophyllaceae) inferred from chloroplast and nuclear DNA sequences2007Ingår i: Molecular Phylogenetics and Evolution, ISSN 1055-7903, E-ISSN 1095-9513, Vol. 43, nr 1, s. 140-155Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    The Balkan Peninsula is known to be one of the most diverse and species-rich parts of Europe, but its biota has gained much less attention in phylogenetic and evolutionary studies compared to other southern European mountain systems. We used nuclear ribosomal internal transcribed spacer (ITS) sequences and intron sequences of the chloroplast gene rps16 to examine phylogenetic and biogeographical patterns within the genus Heliosperma (Sileneae, Caryophyllaceae). The ITS and rps16 intron sequences both support monophyly of Heliosperma, but the data are not conclusive with regard to its exact origin. Three strongly supported clades are found in both data sets, corresponding to Heliosperma alpestre, Heliosperma macranthum and the Heliosperma pusillum clade, including all other taxa. The interrelationships among these three differ between the nuclear and the plastid data sets. Hierarchical relationships within the H. pusillum clade are poorly resolved by the ITS data, but the rps16 intron sequences form two well-supported clades which are geographically, rather than taxonomically, correlated. A similar geographical structure is found in the ITS data, when analyzed with the NeighbourNet method. The apparent rate of change within Heliosperma is slightly higher for rps16 as compared to ITS. In contrast, in the Sileneae outgroup, ITS substitution rates are more than twice as high as those for rps16, a situation more in agreement with what has been found in other rate comparisons of noncoding cpDNA and ITS. Unlike most other Sileneae ITS sequences, the H. pusillum group sequences display extensive polymorphism. A possible explanation to these patterns is extensive hybridization and gene flow within Heliosperma, which together with concerted evolution may have eradicated the ancient divergence suggested by the rps16 data. The morphological differentiation into high elevation, mainly widely distributed taxa, and low elevation narrow endemics is not correlated with the molecular data, and is possibly a result of ecological differentiation.

  • 60. Friis, Ib
    et al.
    Thulin, Mats
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik. Avd f systematisk botanik.
    Adsersen, Henning
    Buerger, Anne-Marie
    Patterns of plant diversity and endemism in the Horn of Africa2005Ingår i: Biologiske Skrifter, ISSN 0366-3612, Vol. 55, s. 289-314Artikel i tidskrift (Refereegranskat)
  • 61. Geiser, David M.
    et al.
    Gueidan, Cecile
    Miadlikowska, Jolanta
    Lutzoni, Francois
    Kauff, Frank
    Hofstetter, Valerie
    Fraker, Emily
    Schoch, Conrad L.
    Tibell, Leif
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Untereiner, Wendy A.
    Aptroot, André
    Eurotiomycetes: Eurotiomycetidae and Chaetothyriomycetidae2006Ingår i: Mycologia, ISSN 0027-5514, E-ISSN 1557-2536, Vol. 98, nr 6, s. 1053-1064Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    The class Eurotiomycetes (Ascomycota, Pezizomycotina) is a monophyletic group comprising two major clades of very different ascomycetous fungi: (i) the subclass Eurotiomycetidae, a clade that contains most of the fungi previously recognized as Plectomycetes because of their mostly enclosed ascomata and pyototunicate asci; and (ii) the subclass Chaetothyriomycetidae, a group of fungi that produce ascomata with an opening reminiscent of those produced by Dothideomycetes or Sordariomycetes. In this paper we use phylogenetic analyses based on data available from the Assembling the Fungal Tree of Life project (AFTOL), in addition to sequences in GenBank, to outline this important group of fungi. The Eurotiomycetidae include producers of toxic and useful secondary metabolites, fermentation agents used to make food products and enzymes, xerophiles and psychrophiles, and the important genetics model Aspergillus nidulans. The Chaetothyriomycetidae include the common black yeast fungi, some of which are pathogens of humans and animals, as well as some primarily lichenized groups newly found to be phylogenetically associated with this group. The recently proposed order Mycocaliciales shows a sister relationship with Eurotiomycetes. The great majority of human pathogenic Pezizomycotina are Eurotiomycetes, particularly in Eurotiales, Onygenales and Chaetothyriales. Due to their broad importance in basic research, industry and public health, several genome projects have focused on species in Onygenales and Eurotiales.

  • 62. Ghebretinsae, Amanuel G.
    et al.
    Thulin, Mats
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Barber, Janet
    Relationships of cucumbers and melons unraveled: molecular phylogenetics of Cucumis and related genera (Benincaseae, Cucurbitaceae)2007Ingår i: American Journal of Botany, ISSN 0002-9122, E-ISSN 1537-2197, Vol. 94, nr 7, s. 1256-1266Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Cucumis (Cucurbitaceae) comprises 33 species of annuals and perennials with a major native center of diversity in tropical and southern Africa. The genus includes some economically important and widely grown vegetables such as cucumbers and melons. Monophyly of the genus has been disputed in previous studies, but with only limited sampling. Relationships within Cucumis are thus poorly understood; moreover, the validity of the closely related genera has not been thoroughly tested. The present study was undertaken to test the monophyly of Cucumis and several closely related genera, to test sectional circumscriptions within Cucumis, and to understand the biogeographical history of the genus. We sequenced the nuclear ITS and plastid trnS-trnG regions for 40 ingroup and three outgroup taxa, representing all recognized subgenera and sections. Parsimony, maximum likelihood, and Bayesian analyses found Cucumella, Oreosyce, Mukia, Myrmecosicyos, and Dicaelospermum nested within Cucumis. The clades recovered within the Cucumis complex in some instances represent the first phylogenetically derived hypothesis of relationships, whereas others correspond to previous subgeneric and sectional classifications. At least four introductions from Africa to Asia, as well as one reintroduction to Africa, are suggested within the Cucumis complex. Cucumis sativus (cucumber) is strongly supported as sister to the eastern Asian C. hystrix, whereas C. melo (melon) is strongly supported as sister to C. sagittatus in southern Africa.

  • 63. Ghebretinsae, Amanuel
    et al.
    Thulin, Mats
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Barber, Janet
    Nomenclatural changes in Cucumis (Cucurbitaceae): 2007Ingår i: Novon, ISSN 1055-3177, E-ISSN 1945-6174, Vol. 17, nr 2, s. 176-178Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Recent studies show that the genus Cucumis L. in its current sense is paraphyletic, with Cucumella Chiovenda, Dicaelospermum C. B. Clarke, Mukia Arnott, Myrmecosicyos C. Jeffrey, and Oreosyce Hooker f. nested within it. A proposal to expand Cucumis to include these nested genera has therefore been made. In this paper the nomenclatural changes that are needed to accommodate the currently recognized taxa of the nested genera in Cucumis are made. The following new combinations and new names are proposed: Cucumis aetheocarpus (C. Jeffrey) Ghebretinsae & Thulin, C. bryoniifolius (Merxmüller) Ghebretinsae & Thulin, C. cinereus (Cogniaux) Ghebretinsae & Thulin, C. clavipetiolatus (J. H. Kirkbride) Ghebretinsae & Thulin, C. engleri (Gilg) Ghebretinsae & Thulin, C. gracilis (W. S. Kurz) Ghebretinsae & Thulin, the new name C. indicus Ghebretinsae & Thulin, C. javanicus (Miquel) Ghebretinsae & Thulin, C. kelleri (Cogniaux) Ghebretinsae & Thulin, the new name C. kirkbridei Ghebretinsae & Thulin, C. leiospermus (Wight & Arnott) Ghebretinsae & Thulin, C. messorius (C. Jeffrey) Ghebretinsae & Thulin, C. reticulatus (A. Fernandes & R. Fernandes) Ghebretinsae & Thulin, C. ritchiei (C. B. Clarke) Ghebretinsae & Thulin, and C. silentvalleyi (Manilal, T. Sabu & P. J. Mathew) Ghebretinsae & Thulin.

  • 64. Gilbert, Michael G.
    et al.
    Thulin, Mats
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik. Avd f systematisk botanik.
    Caralluma lamellosa (Apocynaceae), a remarkable new species from Somalia2005Ingår i: Nordic Journal of Botany, ISSN 0107-055X, Vol. 23, nr 5, s. 523-525Artikel i tidskrift (Refereegranskat)
  • 65. Grundt, Hanne Hegre
    et al.
    Popp, Magnus
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Brochmann, Christian
    Oxelman, Bengt
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Polyploid origins in a circumpolar complex in Draba (Brassicaceae) inferred from cloned nuclear DNA sequences and fingerprints.2004Ingår i: Mol Phylogenet Evol, ISSN 1055-7903, Vol. 32, nr 3, s. 695-710Artikel i tidskrift (Refereegranskat)
  • 66. Gueidan, Cecile
    et al.
    Savic, Sanja
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Thues, Holger
    Roux, Claude
    Keller, Christine
    Tibell, Leif
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Prieto, Maria
    Heiomarsson, Starri
    Breuss, Othmar
    Orange, Alan
    Froberg, Lars
    Wynns, Anja Amtoft
    Navarro-Rosines, Pere
    Krzewicka, Beata
    Pykaelae, Juha
    Grube, Martin
    Lutzoni, Francois
    Generic classification of the Verrucariaceae (Ascomycota) based on molecular and morphological evidence: recent progress and remaining challenges2009Ingår i: Taxon, ISSN 0040-0262, E-ISSN 1996-8175, Vol. 58, nr 1, s. 184-208Artikel, forskningsöversikt (Refereegranskat)
    Abstract [en]

    Recent molecular phylogenetic analyses and morphological Studies have shown that it is necessary to revise the present morphology-based generic delineation of the lichen family Verrucariaceae in order to account for evolutionary relatedness between species. Consequently, several genera were recently described or resurrected, and others were re-circumscribed. As an additional step toward this generic revision, three new genera (Hydropunctaria, Parabagliettoa, Wahlenbergiella) and eleven new combinations are proposed here. A summary of the Current taxonomic and morphological circumscription of all genera investigated so far is also presented. Several monophyletic groups are identified for which further taxonomical changes will be required, but for which taxon and gene sampling is presently viewed as insufficient. Clear morphological synapomorphies were found to be rare for newly delimited genera. In some cases (reduced morphology or plesiomorphism), even the combinations of slightly homoplasious phenotypic characters do not allow a clear morphological generic circumscription. Molecular features are envisioned as characters for delimiting these taxa.

  • 67. Gueidan, Cécile
    et al.
    Savić, Sanja
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Thüs, Holger
    Roux, Claude
    Keller, Christine
    Tibell, Leif
    Prieto, Maria
    Heiðmarsson, Starri
    Breuss, Othmar
    Orange, Alan
    The main genera of Verrucariaceae (Ascomycota) as supported by recent morphological and molecular studies.Ingår i: TaxonArtikel i tidskrift (Refereegranskat)
  • 68.
    Hedberg, Olov
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Hedberg, Inga
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Los Ecosistemas Afroalpinos2003Ingår i: Los Páramos del Mundo, Global Peatland Initiative/NC-IUCN/EcoCiencia, Quito , 2003, s. 237-244Kapitel i bok, del av antologi (Refereegranskat)
  • 69. Hibbett, David S.
    et al.
    Binder, Manfred
    Bischoff, Joseph F.
    Blackwell, Meredith
    Cannon, Paul F.
    Eriksson, Ove E.
    Huhndorf, Sabine
    James, Timothy
    Kirk, Paul M.
    Lücking, Robert
    Thorsten Lumbsch, H.
    Lutzoni, François
    Matheny, P. Brandon
    McLaughlin, David J.
    Powell, Martha J.
    Redhead, Scott
    Schoch, Conrad L.
    Spatafora, Joseph W.
    Stalpers, Joost A.
    Vilgalys, Rytas
    Aime, M. Catherine
    Aptroot, André
    Bauer, Robert
    Begerow, Dominik
    Benny, Gerald L.
    Castlebury, Lisa A.
    Crous, Pedro W.
    Dai, Yu-Cheng
    Gams, Walter
    Geiser, David M.
    Griffith, Gareth W.
    Gueidan, Cécile
    Hawksworth, David L.
    Hestmark, Geir
    Hosaka, Kentaro
    Humber, Richard A.
    Hyde, Kevin D.
    Ironside, Joseph E.
    Kõljalg, Urmas
    Kurtzman, Cletus P.
    Larsson, Karl-Henrik
    Lichtwardt, Robert
    Longcore, Joyce
    Miadlikowska, Jolanta
    Miller, Andrew
    Moncalvo, Jean-Marc
    Mozley-Standridge, Sharon
    Oberwinkler, Franz
    Parmasto, Erast
    Reeb, Valérie
    Rogers, Jack D.
    Roux, Claude
    Ryvarden, Leif
    Sampaio, José Paulo
    Schüssler, Arthur
    Sugiyama, Junta
    Thorn, R. Greg
    Tibell, Leif
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Untereiner, Wendy A.
    Walker, Christopher
    Wang, Zheng
    Weir, Alex
    Weiss, Michael
    White, Merlin M.
    Winka, Katarina
    Yao, Yi-Jian
    Zhang, Ning
    A higher-level phylogenetic classification of the Fungi2007Ingår i: Mycological Research, ISSN 0953-7562, E-ISSN 1469-8102, Vol. 111, nr 5, s. 509-547Artikel, forskningsöversikt (Refereegranskat)
    Abstract [en]

    A comprehensive phylogenetic classification of the kingdom Fungi is proposed, with reference to recent molecular phylogenetic analyses, and with input from diverse members of the fungal taxonomic community. The classification includes 195 taxa, down to the level of order, of which 16 are described or validated here: Dikarya subkingdom nov.; Chytridiomycota, Neocallimastigomycota phyla nov.; Monoblepharidomycetes, Neocallimastigomycetes class. nov.; Eurotiomycetidae, Lecanoromycetidae, Mycocaliciomycetidae subclass. nov.; Acarosporales, Corticiales, Baeomycetales, Candelariales, Gloeophyllales, Melanosporales, Trechisporales, Umbilicariales ords. nov. The clade containing Ascomycota and Basidiomycota is classified as subkingdom Dikarya, reflecting the putative synapomorphy of dikaryotic hyphae. The most dramatic shifts in the classification relative to previous works concern the groups that have traditionally been included in the Chytridiomycota and Zygomycota. The Chytridiomycota is retained in a restricted sense, with Blastocladiomycota and Neocallimastigomycota representing segregate phyla of flagellated Fungi. Taxa traditionally placed in Zygomycota are distributed among Glomeromycota and several subphyla incertae sedis, including Mucoromycotina, Entomophthoromycotina, Kickxellomycotina, and Zoopagomycotina. Microsporidia are included in the Fungi, but no further subdivision of the group is proposed. Several genera of 'basal' Fungi of uncertain position are not placed in any higher taxa, including Basidiobolus, Caulochytrium, Olpidium, and Rozella.

  • 70. Hjerno, K
    et al.
    Alm, R
    Canback, B
    Matthiesen, R
    Trajkovski, K
    Björk, Lars
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Roepstorff, Peter
    Emanuelsson, Cecilia
    Down-regulation of the strawberry Bet v 1-homologous allergen in concert with the flavonoid biosynthesis pathway in colorless strawberry mutant2006Ingår i: Proteomics, ISSN 1615-9853, E-ISSN 1615-9861, Vol. 6, nr 5, s. 1574-1587Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Proteomic screening of strawberry (Fragaria ananassa) yielded a 58% success rate in protein identification in spite of the fact that no genomic sequence is available for this species. This was achieved by a combination of MALDI-MS/MS de novo sequencing of double-derivatized peptides and indel-tolerant searching against local protein databases built on both EST and full-length nucleotide sequences. The amino acid sequence of a strawberry allergen, homologous to the well-known major birch pollen allergen Bet v 1, was partially determined. This strawberry allergen, named Fra a 1 according to the nomenclature for allergen proteins, showed sequence identity of 54 and 77%, respectively, with corresponding allergens from birch and apple. Differential expression, as evaluated by 2-D DIGE, occurred in 10% of protein spots when red strawberries were compared to a colorless (white) strawberry mutant. White strawberries, known to be tolerated by individuals affected by allergy, were found to be virtually free from the strawberry allergen. Also several enzymes in the pathway for biosynthesis of flavonoids, to which the red color pelargonidin belongs, were down-regulated. This approach to assess differential protein expression without access to genomic sequence information can also be applied to other crop plants and phenotypic traits

  • 71.
    Hjertson, Mats
    et al.
    Uppsala universitet, Enheten för musik och museer, Evolutionsmuseet.
    Thulin, Mats
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    A new species of Campylanthus (Scrophulariaceae) from Somalia2005Ingår i: Nordic Journal of Botany, ISSN 0107-055X, E-ISSN 1756-1051, Vol. 23, nr 6, s. 707-709Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Campylanthus reconditus sp. nov., from limestone hills in north-eastern Somalia, is described and illustrated.

  • 72. Hong, S. P.
    et al.
    Oh, Il-Chan
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Ronse De Craene, L. P.
    Pollen morphology of the genera Polygonum s. str. and Polygonella (Polygoneae: Polygonaceae)2005Ingår i: Plant Systematics and Evolution, Vol. 254, nr 13-30Artikel i tidskrift (Refereegranskat)
  • 73. Huber, Katharina T.
    et al.
    Oxelman, Bengt
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Lott, Martin
    Moulton, Vincent
    Reconstructing the evolutionary history of polyploids from multilabeled trees2006Ingår i: Molecular biology and evolution, ISSN 0737-4038, E-ISSN 1537-1719, Vol. 23, nr 9, s. 1784-1791Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    In recent studies, phylogenetic networks have been derived from so-called multilabeled trees in order to understand the origins of certain polyploids. Although the trees used in these studies were constructed using sophisticated techniques in phylogenetic analysis, the presented networks were inferred using ad hoc arguments that cannot be easily extended to larger, more complicated examples. In this paper, we present a general method for constructing such networks, which takes as input a multilabeled phylogenetic tree and outputs a phylogenetic network with certain desirable properties. To illustrate the applicability of our method, we discuss its use in reconstructing the evolutionary history of plant allopolyploids. We conclude with a discussion concerning possible future directions. The network construction method has been implemented and is freely available for use from http://www.uea.ac.uk/similar to a043878/padre.html.

  • 74. Huneck, S
    et al.
    Tibell, Leif
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Occurrence and chemistry of isousnic acid from the lichen Bunodophoron ramuliferum2005Ingår i: JOURNAL OF THE HATTORI BOTANICAL LABORATORY, Vol. 98, s. 299-307Artikel i tidskrift (Refereegranskat)
  • 75.
    Hussein, Juma
    et al.
    Systematisk biologi, Systematic Biology.
    Chi, Celestine N.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinsk biokemi och mikrobiologi.
    Tibell Savić, Sanja
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för organismbiologi, Systematisk biologi.
    Tibuhwa, Donatha
    University of Dar es Salaam, Department of molecular Biology and Biotechnology.
    Jacobsson, Erik
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Farmaceutiska fakulteten, Institutionen för läkemedelskemi, Avdelningen för farmakognosi. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Farmaceutiska fakulteten, Institutionen för läkemedelskemi, Farmakognosi.
    Rosengren, Johan
    Wedén, Christina
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Farmaceutiska fakulteten, Institutionen för läkemedelskemi, Avdelningen för farmakognosi.
    Göransson, Ulf
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Farmaceutiska fakulteten, Institutionen för läkemedelskemi, Avdelningen för farmakognosi. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Farmaceutiska fakulteten, Institutionen för läkemedelskemi, Farmakognosi.
    Cysteine-rich peptide from the gigantic edible mushroom Kusaghiporia usambarensis (Laetiporaceae)Manuskript (preprint) (Övrigt vetenskapligt)
    Abstract [en]

    Cysteine-rich peptides are produced by various organisms across all kingdoms and have triggered an interest in isolation of molecules for novel drug development. In this study, we report a novel cysteine-rich peptide, kusaghitide, isolated from the gigantic medicinal mushroom Kusaghiporia usambarensis. It is highly expressed in the K. usambarensis transcriptome and it is the most abundant compound in the methanol-water extract. The 54 amino acid residue long peptide was isolated through aqueous methanol 50% and a sample was reduced, alkylated and cleaved enzymatically. De novo sequencing was done by LC-MS/MS and obtained sequences were used for mining the transcriptome to search for the complete gene. The peptide was recombinantly expressed in One Shot BL21 Star Escherichia coli using lysogenic broth and minimal media. Its 3D NMR structure was determined using 2D and 3D NMR. Three hypothetical protein sequences similar to kusaghitide originate from Laetiporus sulphureusWolfiporia cocos and Sparassis crispa with per cent similarity of 76% and 58% and 53% respectively and were found by BLAST search in the NCBI database. Kusaghitide did not inhibit the growth of either Escherichia coli or Staphylococcus aureus. This is first report of a peptide from K. usambarensis in Laetiporaceae.

  • 76. Janssen, Thomas
    et al.
    Bremer, Kåre
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    The age of major monocot groups inferred from 800+ rbcL sequences2004Ingår i: Botanical Journal of the Linnean Society, Vol. 146, nr 4, s. 385-398Artikel i tidskrift (Refereegranskat)
  • 77. Karlsson, A L
    et al.
    Alm, R
    Ekstrand, B
    Fjelkner-Modig, S
    Schiött, A
    Bengtsson, U
    Björk, Lars
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Hjernø, K
    Roepstorff, P
    Emanuelsson, C S
    Bet v 1 homologues in strawberry identified as IgE-binding proteins and presumptive allergens2004Ingår i: Allergy. European Journal of Allergy and Clinical Immunology, ISSN 0105-4538, E-ISSN 1398-9995, Vol. 59, nr 12, s. 1277-1284Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    BACKGROUND: No strawberry allergen has so far been identified and characterized.

    METHODS: Serum samples were collected from patients with a suggestive case history of adverse reactions to strawberry and other fruits. Extracts from fresh and frozen strawberries were analysed by sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE), Western blotting and mass spectrometry. Patient blood samples were analysed for inhibition of IgE binding and basophil degranulation.

    RESULTS: Several IgE-binding proteins could be detected. In more than half of the patient sera, a 20/18-kDa doublet band was observed in Western blotting. These two bands were excised and analysed by mass spectrometry showing the presence of proteins belonging to the Bet v 1 family of allergens. Inhibition of the IgE binding to the 20/18-kDa doublet was obtained by addition of two recombinantly expressed allergens belonging to the Bet v 1 family (Bet v 1 and Mal d 1) and strawberry protein extract. In a cell-based assay of patient blood samples, basophil degranulation could be induced by strawberry protein extract and by Bet v 1 and Mal d 1.

    CONCLUSIONS: We conclude that strawberry homologues to Bet v 1 may be allergens of importance for adverse reactions to strawberry.

  • 78. Knox, Eric
    et al.
    Luke, Quentin
    Thulin, Mats
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik. Avdelningen för systematisk botanik.
    A new giant Lobelia from the Eastern Arc Mts, Tanzania2004Ingår i: Kew Bulletin, Vol. 59, s. 189-194Artikel i tidskrift (Refereegranskat)
  • 79.
    Kool, Anneleen
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Bengtson, Annika
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Thulin, Mats
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Polyphyly of Polycarpon (Caryophyllaceae) inferred from DNA sequence data2007Ingår i: Taxon, ISSN 0040-0262, E-ISSN 1996-8175, Vol. 56, nr 3, s. 775-782Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    A phylogenetic study of the genus Polycarpon was made using DNA sequence data from the chloroplast rpsl6 intron and nuclear RPB2 regions. Polycarpon as currently recognised is shown to be polyphyletic. The South American species P. coquimbense and P. suffruticosum are more closely related to Haya obovata (Socotra) and Polycarpaea spicata (paleotropical) than to the remaining species of Polycarpon, and the widespread tropical species P. prostratum is nested with Macaronesian species of Polycarpaea. All three should therefore be excluded from Polycarpon. The remaining species, the P. tetraphyllum group, has its main diversity in the Mediterranean region. It is a polyploid complex with morphologically very similar taxa mostly separated only by partially overlapping characters. The members of this group form a strongly supported, but largely unresolved clade. It is proposed that they are all included in a widely circumscribed P. tetraphyllum. The dehiscence of the capsules in P. tetraphyllum, by valves that elastically roll inwards and finally throw out the seeds, is unique in Caryophyllaceae and provides a strong synapomorphy for Polycarpon in this new restricted sense.

  • 80.
    Kornhall, Per
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Phylogenetic Studies in the Lamiales with Special Focus on Scrophulariaceae and Stilbaceae2004Doktorsavhandling, sammanläggning (Övrigt vetenskapligt)
    Abstract [en]

    This thesis deals with plants from the flowering plant order Lamiales, and especially the two families Scrophulariaceae and Stilbaceae. Both families have their main geographical distribution in southern Africa. The thesis presents phylogenies of Scrophulariaceae s. lat. that can be used as a framework both for a future formal classification of the Scrophulariaceae and of allied taxa.

    A new circumscription of the tribe Manuleeae of Scrophulariaceae is presented including also genera earlier placed in the tribe Selagineae (sometimes recognised as a family of its own, Selaginaceae). Manuleeae now consists of the genera: Barthlottia, Chaenostoma, Chenopodiopsis, Dischisma, Glekia, Globulariopsis, Glumicalyx, Gosela, Hebenstretia, Jamesbrittenia, Limosella, Lyperia, Manulea, Manuleopsis, Melanospermum, Phyllopodium, Polycarena, Pseudoselago, Reyemeia, Selago, Strobilopsis, Sutera, Tetraselago, Trieenea and Zaluzianskya. The genera Sutera and Selago are given new circumscriptions; Sutera is divided into two genera, Sutera and Chaenostoma. Selago is circumscribed to contain also taxa that formerly have been placed in Microdon and Cromidon.

    A new circumscription and infrafamiliar classification of the family Stilbaceae is also presented. Stilbaceae will consist of the three tribes: Bowkerieae, consisting of the genera Anastrabe, Bowkeria and Ixianthes; Hallerieae, consisting of Charadrophila and Halleria; and Stilbeae, consisting of Nuxia and Stilbe. Furthermore, the genera Campylostachys, Euthystachys, Kogelbergia and Retzia are all included in the genus Stilbe.

    The results in the thesis are based on parsimony and Bayesian phylogenetic inferences of DNA sequence data. Further, morphological characters are analysed and compared to the molecular phylogenies.

    Delarbeten
    1. Further disintegration of Scrophulariaceae.
    Öppna denna publikation i ny flik eller fönster >>Further disintegration of Scrophulariaceae.
    (Engelska)Manuskript (Övrig (populärvetenskap, debatt, mm))
    Identifikatorer
    urn:nbn:se:uu:diva-91359 (URN)
    Tillgänglig från: 2004-02-20 Skapad: 2004-02-20 Senast uppdaterad: 2010-01-14Bibliografiskt granskad
    2. Selagineae and Manuleeae, two tribes or one? Phylogenetic studies in the Scrophulariaceae
    Öppna denna publikation i ny flik eller fönster >>Selagineae and Manuleeae, two tribes or one? Phylogenetic studies in the Scrophulariaceae
    2001 (Engelska)Ingår i: Plant Systematics and Evolution, ISSN 0378-2697, Vol. 228, nr 3-4, s. 199-218Artikel i tidskrift (Refereegranskat) Published
    Identifikatorer
    urn:nbn:se:uu:diva-91360 (URN)
    Tillgänglig från: 2004-02-20 Skapad: 2004-02-20 Senast uppdaterad: 2009-04-02Bibliografiskt granskad
    3. New circumscription of the tribe Manuleeae (Scrophulariaceae), with particular focus on the genera Manulea L., Sutera Roth, and Jamesbrittenia Kuntze, and a new position for mudworts, Limosella L.
    Öppna denna publikation i ny flik eller fönster >>New circumscription of the tribe Manuleeae (Scrophulariaceae), with particular focus on the genera Manulea L., Sutera Roth, and Jamesbrittenia Kuntze, and a new position for mudworts, Limosella L.
    (Engelska)Manuskript (Övrig (populärvetenskap, debatt, mm))
    Identifikatorer
    urn:nbn:se:uu:diva-91361 (URN)
    Tillgänglig från: 2004-02-20 Skapad: 2004-02-20 Senast uppdaterad: 2010-01-14Bibliografiskt granskad
    4. A phylogenetic study of Selago L. and related genera in the African tribe Manuleeae (Scrophulariaceae).
    Öppna denna publikation i ny flik eller fönster >>A phylogenetic study of Selago L. and related genera in the African tribe Manuleeae (Scrophulariaceae).
    (Engelska)Manuskript (Övrig (populärvetenskap, debatt, mm))
    Identifikatorer
    urn:nbn:se:uu:diva-91362 (URN)
    Tillgänglig från: 2004-02-20 Skapad: 2004-02-20 Senast uppdaterad: 2010-01-14Bibliografiskt granskad
    5. New circumscription and infrafamiliar classification of the family Stilbaceae Kunth.
    Öppna denna publikation i ny flik eller fönster >>New circumscription and infrafamiliar classification of the family Stilbaceae Kunth.
    (Engelska)Manuskript (Övrig (populärvetenskap, debatt, mm))
    Identifikatorer
    urn:nbn:se:uu:diva-91363 (URN)
    Tillgänglig från: 2004-02-20 Skapad: 2004-02-20 Senast uppdaterad: 2010-01-14Bibliografiskt granskad
    Ladda ner fulltext (pdf)
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  • 81.
    Kornhall, Per
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Bremer, Birgitta
    A phylogenetic study of Selago L. and related genera in the African tribe Manuleeae (Scrophulariaceae).Manuskript (Övrig (populärvetenskap, debatt, mm))
  • 82.
    Kornhall, Per
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Bremer, Birgitta
    New circumscription and infrafamiliar classification of the family Stilbaceae Kunth.Manuskript (Övrig (populärvetenskap, debatt, mm))
  • 83.
    Kornhall, Per
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Bremer, Birgitta
    New circumscription of the tribe Manuleeae (Scrophulariaceae), with particular focus on the genera Manulea L., Sutera Roth, and Jamesbrittenia Kuntze, and a new position for mudworts, Limosella L.Manuskript (Övrig (populärvetenskap, debatt, mm))
  • 84.
    Kornhall, Per
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Bremer, Birgittta
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    New circumscription of the tribe Limoselleae (Scrophulariaceae) that includes the taxa of the tribe Manuleeae2004Ingår i: BOTANICAL JOURNAL OF THE LINNEAN SOCIETY, Vol. 146, nr 4, s. 453-467Artikel i tidskrift (Övrig (populärvetenskap, debatt, mm))
  • 85.
    Kornhall, Per
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Heidari, Nahid
    Bremer, Birgitta
    Selagineae and Manuleeae, two tribes or one? Phylogenetic studies in the Scrophulariaceae2001Ingår i: Plant Systematics and Evolution, ISSN 0378-2697, Vol. 228, nr 3-4, s. 199-218Artikel i tidskrift (Refereegranskat)
  • 86.
    Kruys, Åsa
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Ericson, L.
    Species richness of coprophilous ascomycetes in relation to variable food intake by herbivores2008Ingår i: Fungal diversity, ISSN 1560-2745, E-ISSN 1878-9129, Vol. 30, s. 73-81Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    The aim of this study was to study species richness and species composition of coprophilous ascomycetes in borcal forest. Dung was sampled at three localities and of three herbivores, moose (Alces alces), mountain hare (Lepus timidus), and roe deer (Capreolus capreolus). Species richness differed significantly among dung types and we also found a significant effect of the interaction between locality and dung type on the mean number of species. The highest species richness was found on roe deer dung. While moose did not differ from mountain hare. There was a strong positive relationship between the total number of ascomycete species and the number of plant species foraged by the three herbivores. We believe that food choice is one important factor influencing the species richness of coprophilous ascomycetes, and that some species are more associated with habitat and food choice of the herbivore, rather than a specific dung type/animal species. The composition of species on the different dung types is also discussed. Our results suggests that the coprophilous mycota in the boreal forest is poorly known, we found 47 species in total, four species were undescribed. I was new to Sweden, 24 species were new records for the province, and we made a total of 22 new substrate records.

  • 87.
    Lamxay, Vichith
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Vongsombath, Chanda
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    de Boer, Hugo J.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för organismbiologi, Systematisk biologi.
    Ethnobotany, Biodiversity and Malaria in Nakai-Nam Theun NBCA, Laos: Three PhD projects2006Ingår i: Program of the Society for Economic Botany 47th Annual Meeting, 2006Konferensbidrag (Övrig (populärvetenskap, debatt, mm))
    Abstract [en]

    Starting January 2006 the Department of Biology, National University of Laos and the Department

    of Systematic Botany have started a collaboration funded to Sida-SAREC to train three Ph.D.

    students at Uppsala University. The projects evolve around ethnobotany, biodiversity studies, and

    malaria prevention in the inaccessible Nakai-Nam Theun National Biodiversity Conservation Area in

    the Annamite mountains bordering on Vietnam. The Nakai-Nam Theun NBCA was chosen for

    fieldwork, because the 2001 review of the Laos protected area system pointed out that the Nakai-

    Nam Theun National Biodiversity Conservation Area has the highest need for development,

    harbors the richest biodiversity, and would be the most effective area for improvement.

    Objectives

    The objectives are to study: 1a) The taxonomy of Amomum (Zingiberaceae) for the Flora of

    Cambodia, Laos, and Vietnam; 1b) The feasibility of micropropagation of Amomum to create a

    cash-crop alternative to wild crafting; 2a) The biodiversity of ethnobotanically used plants in the

    area; 2b) The spread of ethnobotanical knowledge between ethnic groups and mountain valleys;

    3a) The incidence of malaria, and the traditional knowledge about natural mosquito repellents; 3b)

    The effectiveness of impregnating mosquito nets with natural or chemical repellants.

    Methods

    Study objectives 1a and 2a require extensive collection of herbarium vouchers. Objective 1b will be

    studied using micropropagation techniques through Khon Kaen University, Thailand. Objectives 2a

    and 3a will be studied using semi-structured interviews and forest walks. 3a will be done with the

    help of doctors from the Faculty of Medicine, NUOL, and 2b and 3b will be analyzed using various

    statistical methods.

    Results

    During the first three months of this project a preliminary study of the genus Amomum has been

    finished, and a few hundred herbarium vouchers have been collected in the NBCA, of which at

    least one is a new species to science.

    Conclusion

    This collaboration will hopefully initiate a lasting and ongoing tradition of ethnobotanical research in

    Laos. It will result in a better understanding of the value of plants in the livelihoods of the peoples in

    the Nakai-Nam Theun NBCA, and will hopefully improve their situation through knowledge on

    efficacy of traditionally used plants, introduction of clonal Amomum varieties, and introducing

    mosquito nets and a sustainable impregnation system based on naturally available plants. In

    addition it will result in the training of three Ph.Ds., a number of scientific publications, and probably

    a lot more.

  • 88.
    Lantz, Henrik
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Bremer, Birgitta
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Phylogeny inferred from morphology and DNA data: characterizing well-supported groups in Vanguerieae (Rubiaceae)2004Ingår i: BOTANICAL JOURNAL OF THE LINNEAN SOCIETY, Vol. 146, nr 3, s. 257-283Artikel i tidskrift (Refereegranskat)
  • 89.
    Lantz, Henrik
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Bremer, Birgitta
    Phylogeny of the complex Vanguerieae (Rubiaceae) genera Fadogia, Rytigynia, and Vangueria with close relatives and a new circumscription of Vangueria2005Ingår i: Plant Systematics and Evolution, Vol. 253, s. 159-183Artikel i tidskrift (Refereegranskat)
  • 90.
    Lantz, Henrik
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Gereau, Roy E
    A new species of Rytigynia (Rubiaceae, Vanguerieae) from northeastern Tanzania, with notes on the circumscription of the genus2005Ingår i: Novon, Vol. 15, s. 315-318Artikel i tidskrift (Refereegranskat)
  • 91.
    Lantz, Henrik
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Klackenberg, Jens
    Razafimandimbison, Sylvain
    Mouly, Arnaud
    Three new species of Vanguerieae (Rubiaceae) from Madagascar2007Ingår i: Adansonia, ISSN 1280-8571, E-ISSN 1639-4798, Vol. 29, nr 1, s. 129-136Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Three new species of the tribe Vanguerieae (Rubiaceae) from Madagascar aredescribed with illustrations. Two species are placed in Pyrostria, one in Peponi-dium. Peponidium crassifolium is recognized by its thick and slightly succulentleaves, Pyrostria pendula by the pendulous flowers and persistent pedicels, andPyrostria serpentina by a serpentine habit and small leaves. The morphology andtaxonomic history of the dioecious genera of the tribe are discussed.

  • 92. Lavin, Matt
    et al.
    Schrire, Brian
    Lewis, Gwilym
    Pennington, Toby
    Delgado-Salinas, Alfonso
    Thulin, Mats
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik. Avdelningen för systematisk botanik.
    Hughes, Colin
    Beyra Matos, Angela
    Wojciechowski, Martin
    Metacommunity process rather than continental tectonic history better explains geographically structured phylogenies in legumes2004Ingår i: Philosophical Transactions of the Royal Society of London B, Vol. 359, s. 1509-1522Artikel i tidskrift (Refereegranskat)
  • 93.
    Lidén, Magnus
    Uppsala universitet, Museer m.m., Uppsala linneanska trädgårdar, Botaniska trädgården. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Climbing Hearts identified2008Ingår i: The Plantsman, ISSN 1352-4186, Vol. 7, nr 2, s. 118-121Artikel i tidskrift (Övrig (populärvetenskap, debatt, mm))
  • 94.
    Lidén, Magnus
    Uppsala universitet, Museer m.m., Uppsala linneanska trädgårdar, Botaniska trädgården. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Kinas Flora med fokus på Corydalis2009Ingår i: Trädgårdsamatören, ISSN 0346-3400, Vol. 72, nr 1, s. 18-21Artikel i tidskrift (Övrig (populärvetenskap, debatt, mm))
  • 95.
    Lidén, Magnus
    et al.
    Uppsala universitet, Enheten för musik och museer, Uppsala linneanska trädgårdar, Botaniska trädgården. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Manktelow, Mariette
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Linnaeus as a teacher2007Ingår i: Roots: the education review for botanic gardens, ISSN 0965-2574, Vol. 4, nr 1, s. 9-11Artikel i tidskrift (Övrig (populärvetenskap, debatt, mm))
  • 96. Lopez-Vaamonde, C
    et al.
    Wikström, Niklas
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Labandeira, C
    Godfray, H C J
    Goodman, S J
    Cook, J M
    Fossil-calibrated molecular phylogenies reveal that leaf-mining moths radiated millions of years after their host plants2006Ingår i: Journal of Evolutionary Biology, ISSN 1010-061X, E-ISSN 1420-9101, Vol. 19, nr 4, s. 1314-1326Artikel i tidskrift (Övrigt vetenskapligt)
    Abstract [en]

    Coevolution has been hypothesized as the main driving force for the remarkable diversity of insect–plant associations. Dating of insect and plant phylogenies allows us to test coevolutionary hypotheses and distinguish between the contemporaneous radiation of interacting lineages vs. insect ‘host tracking’ of previously diversified plants. Here, we used nuclear DNA to reconstruct a molecular phylogeny for 100 species of Phyllonorycter leaf-mining moths and 36 outgroup taxa. Ages for nodes in the moth phylogeny were estimated using a combination of a penalized likelihood method and a

    Bayesian approach, which takes into account phylogenetic uncertainty. To convert the relative ages of the moths into dates, we used an absolute calibration point from the fossil record. The age estimates of (a selection of) moth clades were then compared with fossil-based age estimates of their host plants. Our results show that the principal radiation of Phyllonorycter leafmining moths occurred well after the main radiation of their host plants and may represent the dominant associational mode in the fossil record.

  • 97.
    Manktelow, Mariette
    et al.
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Nyberg, Kenneth
    Humanistisk-samhällsvetenskapliga vetenskapsområdet, Historisk-filosofiska fakulteten, Historiska institutionen. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Linnæus' apostles and the development of the Species Plantarum2005Ingår i: Species Plantarum 250 years, 2005, s. 73-80Konferensbidrag (Refereegranskat)
  • 98. Mattsson, Jan-Eric
    et al.
    Articus, Kristina
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Biologiska sektionen, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Wiklund, Elisabeth
    Wedin, Mats
    The monophyletic groups in the ParmeliaceaeManuskript (Övrig (populärvetenskap, debatt, mm))
  • 99.
    Moberg, Roland
    Uppsala universitet, Museer m.m., Evolutionsmuseet. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Notes on foliose species of the lichen family Physciaceæ in southern Africa2004Ingår i: Contributions to lichen taxonomy and biogeography: Dedicated to Leif Tibell, Uppsala: Acta Universitatis Upsaliensis , 2004, s. 257-288Kapitel i bok, del av antologi (Refereegranskat)
    Abstract [en]

    Fifty-two species of the lichen family Physciaceae in southern Africa are treated, sixteen Heterodermia, seven Hyperphyscia, eight Phaeophyscia, fifteen Physcia and six Pyxine. Short descriptions of genera and species are given and keys are provided. One species, Heterodermia subcinerea, is described as new. Hyperphyscia coralloidea and Physcia jackii are reported as new to Africa. Maps of the known world distribution of Heterodermia spathulifera and Pyxine nubila are presented.

  • 100.
    Nordin, Anders
    et al.
    Uppsala universitet, Museer m.m., Evolutionsmuseet. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Tibell, Leif
    Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Teknisk-naturvetenskapliga fakulteten, Institutionen för evolution, genomik och systematik, Systematisk botanik.
    Additional species in Tetramelas2005Ingår i: The Lichenologist, ISSN 0024 2829, Vol. 37, nr 6, s. 491-498Artikel i tidskrift (Övrig (populärvetenskap, debatt, mm))
    Abstract [en]

    Tetramelas phaeophysciae, a new obligately lichenicolous species occurring in Scandinavia, Iceland and Greenland, is described, and the closely related Buellia pulverulenta, together with B. triphramgioides, are transferred to Tetramelas. Phylogenetic reconstructions based on sequence data from nITS1-5.8S-ITS2 rDNA, using Bayesian inference and parsimony analyses, support the segregation of the new species from B. pulverulenta as well as the segregation of Tetramelas and Diplotomma from Buellia s. str.

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