Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Guido W. Grimm"'
Autor:
Sigrid Liede-Schumann, Guido W. Grimm, Nicolai M. Nürk, Alastair J. Potts, Ulrich Meve, Heidrun E.K. Hartmann
Publikováno v:
PeerJ, Vol 8, p e8999 (2020)
Background Drosanthemum, the only genus of the tribe Drosanthemeae, is widespread over the Greater Cape Floristic Region in southern Africa. With 114 recognized species, Drosanthemum, together with the highly succulent and species-rich tribe Ruschiea
Externí odkaz:
https://doaj.org/article/e230e43027e54846a7e44e665110c77f
Publikováno v:
Royal Society Open Science, Vol 7, Iss 1 (2020)
The evolution of spoken languages has been studied since the mid-nineteenth century using traditional historical comparative methods and, more recently, computational phylogenetic methods. By contrast, evolutionary processes resulting in the diversit
Externí odkaz:
https://doaj.org/article/08fe549d0b4e429199d6c250923b48f8
Autor:
Cecilia I. Banag, Arnaud Mouly, Grecebio Jonathan D. Alejandro, Birgitta Bremer, Ulrich Meve, Guido W. Grimm, Sigrid Liede-Schumann
Publikováno v:
BMC Evolutionary Biology, Vol 17, Iss 1, Pp 1-16 (2017)
Abstract Background The Philippine archipelago is globally one of the most important model island systems for studying evolutionary processes. However, most plant species on this archipelago have not yet been studied in sufficient detail. The main ai
Externí odkaz:
https://doaj.org/article/6e0d8c49d6814b379f41fae6f6ff7d80
Autor:
Marco Cosimo Simeone, Simone Cardoni, Roberta Piredda, Francesca Imperatori, Michael Avishai, Guido W. Grimm, Thomas Denk
Publikováno v:
PeerJ, Vol 6, p e5793 (2018)
Oaks (Quercus) comprise more than 400 species worldwide and centres of diversity for most sections lie in the Americas and East/Southeast Asia. The only exception is the Eurasian sect. Cerris that comprises about 15 species, most of which are confine
Externí odkaz:
https://doaj.org/article/4661c417df4746b68400235742378828
Publikováno v:
PeerJ, Vol 5, p e3433 (2017)
The Osmundales (Royal Fern order) originated in the late Paleozoic and is the most ancient surviving lineage of leptosporangiate ferns. In contrast to its low diversity today (less than 20 species in six genera), it has the richest fossil record of a
Externí odkaz:
https://doaj.org/article/8d99e979d21b458086eccc45d78c6097
Publikováno v:
PeerJ, Vol 5, p e3434 (2017)
Background The Saururaceae, a very small family of Piperales comprising only six species in four genera, have a relatively scanty fossil record outside of Europe. The phylogenetic relationships of the four genera to each other are resolved, with the
Externí odkaz:
https://doaj.org/article/9cb3ee3f7faf46d1abb309cb885feb29
Autor:
Friðgeir Grímsson, Paschalia Kapli, Christa-Charlotte Hofmann, Reinhard Zetter, Guido W. Grimm
Publikováno v:
PeerJ, Vol 5, p e3373 (2017)
Background We revisit the palaeopalynological record of Loranthaceae, using pollen ornamentation to discriminate lineages and to test molecular dating estimates for the diversification of major lineages. Methods Fossil Loranthaceae pollen from the Eo
Externí odkaz:
https://doaj.org/article/487dd90b337946ec9ad6f552222a8df8
Autor:
Marco Cosimo Simeone, Guido W. Grimm, Alessio Papini, Federico Vessella, Simone Cardoni, Enrico Tordoni, Roberta Piredda, Alain Franc, Thomas Denk
Publikováno v:
PeerJ, Vol 4, p e1897 (2016)
Nucleotide sequences from the plastome are currently the main source for assessing taxonomic and phylogenetic relationships in flowering plants and their historical biogeography at all hierarchical levels. One major exception is the large and economi
Externí odkaz:
https://doaj.org/article/71b109e183f94d9c858433892191201f
Publikováno v:
Evolutionary Bioinformatics, Vol 2010, Iss 6, Pp 97-112 (2010)
Externí odkaz:
https://doaj.org/article/d738d6819f384b6097ea44e009e0ca9d
Publikováno v:
Evolutionary Bioinformatics, Vol 2010, Iss 6, Pp 73-90 (2010)
The constant accumulation of sequence data poses new computational and methodological challenges for phylogenetic inference, since multiple sequence alignments grow both in the horizontal (number of base pairs, phylogenomic alignments) as well as ver
Externí odkaz:
https://doaj.org/article/d2ff90d8366c488b8e21038a084fdf84