Evolutionary origins and species delineation of the two Pyrenean endemics Campanula jaubertiana and C. andorrana (Campanulaceae): evidence for transverse alpine speciation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11620%2F21%3A10439622" target="_blank" >RIV/00216208:11620/21:10439622 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=hIisVPVbSf" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=hIisVPVbSf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00035-021-00257-8" target="_blank" >10.1007/s00035-021-00257-8</a>
Alternative languages
Result language
angličtina
Original language name
Evolutionary origins and species delineation of the two Pyrenean endemics Campanula jaubertiana and C. andorrana (Campanulaceae): evidence for transverse alpine speciation
Original language description
Species diversity may be underestimated even in well-explored mountain regions due to the lack of in-depth research in taxonomically intricate groups. Filling such knowledge gap is necessary to optimize conservation management, specially for species occurring in vulnerable ecosystems such as Southern European mountains. Campanula sect. Heterophylla is a complex group with a high proportion of endemic taxa in European mountain ranges, and whose species delineation is often controversial due to extensive morphological variation. We investigated the phylogenetic relationships and evolutionary entity of its taxa occurring in the Pyrenees, with a special focus on the Pyrenean endemic C. jaubertiana (which is sometimes included as a subspecies of or merged with C. cochleariifolia); and C. andorrana, a taxon allegedly endemic to Andorra (Eastern Pyrenees) and of uncertain taxonomic value. We obtained chloroplast genome and nuclear ribosomal DNA sequences, including several individuals of the three focus taxa, and conducted morphometric analyses. Phylogenetic analyses show that C. jaubertiana sensu lato (s. l.; i.e. including C. andorrana) constitutes a clearly distinct lineage that is not even closely related to C. cochleariifolia; consistent differences in floral morphology were detected between them. Our results support two main evolutionary lineages within C. jaubertiana s. l., one corresponding to populations in Central Pyrenees, and another one in Eastern Pyrenees plus Catalan Pre-Pyrenees. Given the degree of genetic and morphological differentiation, we propose the species rank for each lineage (C. jaubertiana and C. andorrana, respectively) and provide a taxonomic treatment. These two Pyrenean endemics likely diverged through transverse allopatric speciation.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10700 - Other natural sciences
Result continuities
Project
<a href="/en/project/GX20-29554X" target="_blank" >GX20-29554X: The equilibrium theory of biodiversity dynamics - macroecological perspective</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Alpine Botany
ISSN
1664-2201
e-ISSN
—
Volume of the periodical
2021
Issue of the periodical within the volume
25/06
Country of publishing house
CH - SWITZERLAND
Number of pages
14
Pages from-to
—
UT code for WoS article
000667387000002
EID of the result in the Scopus database
2-s2.0-85108839844