Results 91 to 100 of about 134 (105)
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Rediscovery and Redescription of the Enigmatic Radula visianica (Porellales, Marchantiophyta)
Herzogia, 2016Abstract: Kockinger, H. 2016. Rediscovery and redescription of the enigmatic Radula visianica (Porellales, Marchantiophyta). — Herzogia 29: 625–634. The supposedly extinct liverwort Radula visianica was rediscovered in the southern and north-eastern Austrian Alps.
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Journal of Biogeography, 2016
AbstractAimHow disjunct distributions arise and why organisms differ in diversification patterns remain some of the most compelling fundamental questions in biogeography. We carry out phylogeographical analyses of the pantropical liverwort genus Ceratolejeunea to identify its geographical origin and the dispersal routes by which it gained its ...
Armin Scheben +5 more
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AbstractAimHow disjunct distributions arise and why organisms differ in diversification patterns remain some of the most compelling fundamental questions in biogeography. We carry out phylogeographical analyses of the pantropical liverwort genus Ceratolejeunea to identify its geographical origin and the dispersal routes by which it gained its ...
Armin Scheben +5 more
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Review of Palaeobotany and Palynology, 2015
Abstract We describe a lejeuneoid liverwort preserved in Miocene Dominican amber. The plants creep on bark, have zig-zagged stems, entire-margined suberect leaves with large lobules with a curved apical tooth at the free margin, small, bifid underleaves with forward-directed lobes, and winged female bracts.
Gaik Ee Lee +3 more
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Abstract We describe a lejeuneoid liverwort preserved in Miocene Dominican amber. The plants creep on bark, have zig-zagged stems, entire-margined suberect leaves with large lobules with a curved apical tooth at the free margin, small, bifid underleaves with forward-directed lobes, and winged female bracts.
Gaik Ee Lee +3 more
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Phytotaxa, 2013
Phylogenetic analyses of a three marker dataset of Lejeuneaceae (chloroplast genome rbcL gene and trnL-F region, and nuclear ribosomal ITS1-5.8S-ITS2 region) resolve the “Lejeunea complex” in three main lineages assigned here to Harpalejeunea, Lejeunea and Microlejeunea. The taxa Harpalejeunea fischeri, H. filicuspis, H.
SHANSHAN DONG +7 more
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Phylogenetic analyses of a three marker dataset of Lejeuneaceae (chloroplast genome rbcL gene and trnL-F region, and nuclear ribosomal ITS1-5.8S-ITS2 region) resolve the “Lejeunea complex” in three main lineages assigned here to Harpalejeunea, Lejeunea and Microlejeunea. The taxa Harpalejeunea fischeri, H. filicuspis, H.
SHANSHAN DONG +7 more
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Cryptogamie, Bryologie, 2017
Lepidolejeunea grandiocellata, sp. nov. is described for two specimens from the Blue Mountains of Jamaica. This delicate species is characterized by ocelli in basal parts of leaves, underleaves, bracteoles and bracts often being conspicuously larger than the surrounding cells, whereas ocelli in central and upper parts of these structures are more or ...
Alfons Schäfer-Verwimp +4 more
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Lepidolejeunea grandiocellata, sp. nov. is described for two specimens from the Blue Mountains of Jamaica. This delicate species is characterized by ocelli in basal parts of leaves, underleaves, bracteoles and bracts often being conspicuously larger than the surrounding cells, whereas ocelli in central and upper parts of these structures are more or ...
Alfons Schäfer-Verwimp +4 more
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Cryptogamie, Bryologie, 2017
A chloroplast DNA phylogeny of Radula substantiates the presence of three Radula species in Austria, R. complanata, R. lindenbergiana and R. visianica, all members of subg. Radula. Radula visianica has been observed at a few localities in the Austrian Alps, and is resolved in a sister relationship with a clade comprising R. complanata, R.
Jiří Váňa +4 more
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A chloroplast DNA phylogeny of Radula substantiates the presence of three Radula species in Austria, R. complanata, R. lindenbergiana and R. visianica, all members of subg. Radula. Radula visianica has been observed at a few localities in the Austrian Alps, and is resolved in a sister relationship with a clade comprising R. complanata, R.
Jiří Váňa +4 more
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A fossil species ofCeratolejeunea(Lejeuneaceae, Porellales) preserved in Miocene Mexican amber
Bryologist, 2014Alexander Schmidt +2 more
exaly