Now showing 1 - 4 of 4
  • 2010Journal Article
    [["dc.bibliographiccitation.firstpage","1260"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Molecular Phylogenetics and Evolution"],["dc.bibliographiccitation.lastpage","1267"],["dc.bibliographiccitation.volume","57"],["dc.contributor.author","Kreier, Hans-Peter"],["dc.contributor.author","Feldberg, Kathrin"],["dc.contributor.author","Mahr, Friederike"],["dc.contributor.author","Bombosch, Andrea"],["dc.contributor.author","Schmidt, Alexander R."],["dc.contributor.author","Zhu, Rui-Liang"],["dc.contributor.author","Von Konrat, Matthew"],["dc.contributor.author","Shaw, Blanka"],["dc.contributor.author","Shaw, A. Jonathan"],["dc.contributor.author","Heinrichs, Jochen"],["dc.date.accessioned","2018-11-07T08:36:25Z"],["dc.date.available","2018-11-07T08:36:25Z"],["dc.date.issued","2010"],["dc.description.abstract","The small, phylogenetically isolated liverwort genus Ptilidium has been regarded as of cool-Gondwanic origin with the bipolar, terrestrial Ptilidium ciliare giving rise to the Northern Hemisphere epiphytes Ptilidium pulcherrimum and Ptilidium californicum. This hypothesis is examined using a dataset including three chloroplast DNA regions from 134 Ptilidium accessions and one accession each of its closest relatives Trichocoleopsis and Neotrichocolea. Maximum likelihood and parsimony analyses point to a close relationship between P. ciliare and P. pulcherrimum, whereas P. californicum is placed sister to the remainder of the genus, separated by a long branch. Haplotype analysis and our phylogeny indicate the presence of Southern Hemisphere haplotypes of P. ciliare in the Northern Hemisphere, and shared haplotypes of P. ciliate and P. pulcherrimum between Europe and North America. Based on our findings, we reject the Gondwana-scenario and propose recent long distance dispersal as an explanation for the bipolar disjunct range. Ptilidium ciliare is resolved as paraphyletic with P. pulcherrimum nested within it. An isolated Ptilidium lineage with the morphology of P. ciliare from the Himalaya region likely represents a hitherto unrecognized cryptic species. Ptilidium pulcherrimum splits into a Japanese clade and a clade with accessions from Europe and North America. (C) 2010 Elsevier Inc. All rights reserved."],["dc.identifier.doi","10.1016/j.ympev.2010.10.002"],["dc.identifier.isi","000285231500026"],["dc.identifier.pmid","20950690"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/18309"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.notes.submitter","Najko"],["dc.relation.issn","1095-9513"],["dc.relation.issn","1055-7903"],["dc.title","Phylogeny of the leafy liverwort Ptilidium: Cryptic speciation and shared haplotypes between the Northern and Southern Hemispheres"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]
    Details DOI PMID PMC WOS
  • 2010Journal Article
    [["dc.bibliographiccitation.firstpage","1105"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Molecular Phylogenetics and Evolution"],["dc.bibliographiccitation.lastpage","1114"],["dc.bibliographiccitation.volume","56"],["dc.contributor.author","Heinrichs, Jochen"],["dc.contributor.author","Hentschel, Jörn"],["dc.contributor.author","Bombosch, Andrea"],["dc.contributor.author","Fiebig, Anja"],["dc.contributor.author","Reise, Judith"],["dc.contributor.author","Edelmann, Michel"],["dc.contributor.author","Kreier, Hans-Peter"],["dc.contributor.author","Schäfer-Verwimp, Alfons"],["dc.contributor.author","Caspari, Steffen"],["dc.contributor.author","Schmidt, Alexander R."],["dc.contributor.author","Zhu, Rui-Liang"],["dc.contributor.author","Von Konrat, Matthew"],["dc.contributor.author","Shaw, Blanka"],["dc.contributor.author","Shaw, A. Jonathan"],["dc.date.accessioned","2018-11-07T08:39:59Z"],["dc.date.available","2018-11-07T08:39:59Z"],["dc.date.issued","2010"],["dc.description.abstract","Frullania tamarisci is usually regarded as a polymorphic, holarctic-Asian liverwort species with four allopatric subspecies [subsp. asagrayana, moniliata, nisquallensis and tamarisci]. This hypothesis is examined using a dataset including sequences of the nuclear internal transcribed spacer region and the plastid trnL-trnF and atpB-rbcL regions of 88 accessions of F. tamarisci and putatively related taxa. Maximum parsimony and maximum likelihood analyses indicate the presence of at least eight main lineages within F. tamarisci s. l. The long branches leading to the tip nodes of the different F. tamarisci s. l. clades and their partly sympatric distribution reinforce species rank. Within F. tamarisci s. I. we recognize the Asian F. moniliata, the western North American F. californica and F. nisquallensis, the eastern North American F. asagrayana, the eastern North American-European F. tamarisci s. str., the Macaronesian F. sergiae, and two newly identified European lineages assigned to as F. calcarifera and F. tamarisci var. azorica. The considerable sequence differences are not reflected in conspicuous morphological disparities, rendering F. tamarisci s. I. the most explicit example of a complex of semi-cryptic and cryptic liverwort species. The temperate Frunania clades of this study likely went through recent extinction and expansion processes as indicated by the bottleneck pattern of genetic diversity. Species from tropical regions or regions with an Atlantic climate usually contain several geographical lineages. Our findings support frequent short-distance migration, rare successful long-distance dispersal events, extinction and recolonization as an explanation for the range formation in these Frullania species. (C) 2010 Elsevier Inc. All rights reserved."],["dc.identifier.doi","10.1016/j.ympev.2010.05.004"],["dc.identifier.isi","000280245300025"],["dc.identifier.pmid","20460161"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/19126"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.notes.submitter","Najko"],["dc.relation.issn","1095-9513"],["dc.relation.issn","1055-7903"],["dc.title","One species or at least eight? Delimitation and distribution of Frullania tamarisci (L.) Dumort. s. l. (Jungermanniopsida, Porellales) inferred from nuclear and chloroplast DNA markers"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]
    Details DOI PMID PMC WOS
  • 2012Journal Article
    [["dc.bibliographiccitation.firstpage","973"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Molecular Phylogenetics and Evolution"],["dc.bibliographiccitation.lastpage","985"],["dc.bibliographiccitation.volume","62"],["dc.contributor.author","Heinrichs, Jochen"],["dc.contributor.author","Bombosch, Andrea"],["dc.contributor.author","Feldberg, Kathrin"],["dc.contributor.author","Kreier, Hans-Peter"],["dc.contributor.author","Hentschel, Joern"],["dc.contributor.author","Eckstein, Jan"],["dc.contributor.author","Long, David"],["dc.contributor.author","Zhu, Rui-Liang"],["dc.contributor.author","Schäfer-Verwimp, Alfons"],["dc.contributor.author","Schmidt, Alexander R."],["dc.contributor.author","Shaw, Blanka"],["dc.contributor.author","Shaw, A. Jonathan"],["dc.contributor.author","Váňa, Jiří"],["dc.date.accessioned","2018-11-07T09:13:13Z"],["dc.date.available","2018-11-07T09:13:13Z"],["dc.date.issued","2012"],["dc.description.abstract","Scapania is a northern temperate genus with a few disjunctions in the south. Despite receiving considerable attention, the supraspecific classification of this genus remains unsatisfactorily solved. We use three molecular markers (nrITS, cpDNA trnL-F region, atpB-rbcL. spacer) and 175 accessions belonging to 50 species (plus eight outgroup taxa) to estimate the phylogeny and to test current classification systems. Our data support the classification of Scapania into six rather than three subgenera, rearrangements within numerous sections, and inclusion of Macrodiplophyllum microdontum. Scapania species with a plicate perianth form three early diverging lineages; the most speciose subgenus, Scapania s.str., represents a derived clade. Most morphological species concepts are supported by the molecular topologies but classification of sect. Curtae requires further study. Southern lineages are nested in northern hemispheric clades. Palearctic-Nearctic distribution ranges are supported for several species. (C) 2011 Elsevier Inc. All rights reserved."],["dc.identifier.doi","10.1016/j.ympev.2011.11.029"],["dc.identifier.isi","000300275300017"],["dc.identifier.pmid","22155360"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/27124"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.notes.submitter","Najko"],["dc.relation.issn","1095-9513"],["dc.relation.issn","1055-7903"],["dc.title","A phylogeny of the northern temperate leafy liverwort genus Scapania (Scapaniaceae, Jungermanniales)"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]
    Details DOI PMID PMC WOS
  • 2012Journal Article
    [["dc.bibliographiccitation.firstpage","582"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Molecular Phylogenetics and Evolution"],["dc.bibliographiccitation.lastpage","594"],["dc.bibliographiccitation.volume","65"],["dc.contributor.author","Dong, Shanshan"],["dc.contributor.author","Schäfer-Verwimp, Alfons"],["dc.contributor.author","Meinecke, Philipp"],["dc.contributor.author","Feldberg, Kathrin"],["dc.contributor.author","Bombosch, Andrea"],["dc.contributor.author","Pócs, Tamás"],["dc.contributor.author","Schmidt, Alexander R."],["dc.contributor.author","Reitner, Joachim"],["dc.contributor.author","Schneider, Harald"],["dc.contributor.author","Heinrichs, Jochen"],["dc.date.accessioned","2018-08-14T14:00:10Z"],["dc.date.available","2018-08-14T14:00:10Z"],["dc.date.issued","2012"],["dc.description.abstract","Diplasiolejeunea is a pantropical, epiphytic genus of leafy liverworts that occurs from the lowlands to more than 4000m altitude. Phylogenetic analyses of a molecular dataset consisting of three markers (nuclear ribosomal ITS region, plastidic trnL-F region and rbcL gene) and 122 accessions (plus two outgroups, Colura and Cololejeunea) indicate that the evolutionary diversity of Diplasiolejeunea is underestimated by current morphology-based classification. Four morphologically semi-cryptic species have been recovered. The molecular phylogenies support a deep split into a Neotropical and a Paleotropical clade, the latter structured into Australasian, Asian and Afromadacascan lineages. Presented results confirm the ranges of two pantropical species (D. cavifolia, D. rudolphiana), provide evidence for dispersal from the Neotropics into the Paleotropics, indicate speciation along altitudinal gradients and demonstrate extensive morphological homoplasy. We propose a revised supraspecific classification of Diplasiolejeunea into a predominantly Paleotropical subgenus Physolejeunea and predominantly Neotropical subgenera Austrolejeuneopsis and Diplasiolejeunea, the former containing mainly epiphytic species, the latter mainly epiphylls. Several clades are supported by combinations of morphological character states, and could be assigned to sections at some later point. This is the first comprehensive phylogeny of a largely epiphyllous genus of liverworts."],["dc.identifier.doi","10.1016/j.ympev.2012.07.009"],["dc.identifier.pmid","22842092"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/15288"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.relation.eissn","1095-9513"],["dc.relation.eissn","1055-7903"],["dc.title","Tramps, narrow endemics and morphologically cryptic species in the epiphyllous liverwort Diplasiolejeunea"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dspace.entity.type","Publication"]]
    Details DOI PMID PMC