A revision of the genus Orthothecium (Plagiotheciaceae, Bryophyta) in northern Eurasia
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F20%3A43902361" target="_blank" >RIV/60076658:12310/20:43902361 - isvavai.cz</a>
Result on the web
<a href="https://www.researchgate.net/publication/343409643_A_revision_of_the_genus_Orthothecium_Plagiotheciaceae_Bryophyta_in_northern_Eurasia" target="_blank" >https://www.researchgate.net/publication/343409643_A_revision_of_the_genus_Orthothecium_Plagiotheciaceae_Bryophyta_in_northern_Eurasia</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
A revision of the genus Orthothecium (Plagiotheciaceae, Bryophyta) in northern Eurasia
Original language description
A revision of the genus Orthothecium involving a molecular phylogenetic approach was performed based on material from northern Eurasia with a particular focus on the territory of Russia. It showed that diversity of the genus in Asian Russia, and particularly in the permafrost regions of Siberia was strongly under-recorded if labelled with names of European species. While all five currently accepted European species occur in Asian Russia (although O. rufescens probably only reaches European-Asian borders), four additional species need to be described as new to science: O. brunnescens, O. retroflexum, O. remotifolium and O. sibiricum. The ranges of O. lapponicum, O. chryseon, O. intricatum and O. rufescens are discussed and revised. Orthothecium strictum and O. intricatum harbour a surprisingly high genetic diversification, however, the phylogenetic signal from analysed chloroplast and nuclear loci shows a reticulate pattern, which does not allow for drawing unequivocal taxonomic conclusions; moreover, the morphological characters are not fully consistent with the intraspecific molecular lineages and show mostly a clinal type of variation, hence we have refrained from description of additional species or intraspecific taxa. Incomplete lineage sorting has been documented in several cases between O. sibiricum and O. lapponicum and between O. intricatum and O. rufescens. Such specimens often show an intermediate morphology.
Czech name
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Czech description
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Classification
Type
J<sub>ost</sub> - Miscellaneous article in a specialist periodical
CEP classification
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OECD FORD branch
10611 - Plant sciences, botany
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Arctoa, a journal of bryology
ISSN
0131-1379
e-ISSN
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Volume of the periodical
29
Issue of the periodical within the volume
1
Country of publishing house
RU - RUSSIAN FEDERATION
Number of pages
38
Pages from-to
10-48
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85101849393