Gymnocalycium esperanzae: a nothospecies?

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F12%3A00193833" target="_blank" >RIV/62156489:43410/12:00193833 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.2985/026.018.0113" target="_blank" >http://dx.doi.org/10.2985/026.018.0113</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2985/026.018.0113" target="_blank" >10.2985/026.018.0113</a>

Result language
angličtina
Original language name
Gymnocalycium esperanzae: a nothospecies?
Original language description
Gymnocalycium esperanzae Řepka and Kulhánek, has been recently described from the north central part of Argentina. In this paper the phylogenetic position and hybrid origin of this taxon are explored. Plant material of the supposed parental species was included in phylogenetic analyses with other members of three subgenera of the genus. The results of molecular analyses (cpDNA markers trnL-F, matK and AFLP) showed that G. esperanzae is closely related to members of the subgenus Trichomosemineum, especially G. bodenbenderianum and G. quehlianum. The second supposed parental species, G. castellanosii subsp. armillatum, was separated on a different branch in the tree. According to the special features of its seeds, which are similar to those of G. castellanosii, it clearly belongs to the subgenus Scabrosemineum. Also, molecular data were compared with morphological characters of its supposed parental species: G. bodenbenderianum (subgenus Trichomosemineum) and G. castellanosii subsp. armi
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EF - Botany
OECD FORD branch
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Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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