Taxonomy and nomenclature of Rubus ser. Glandulosi (Rosaceae) across its Eurasian range: Revised concepts and new approaches

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027073%3A_____%2F25%3AN0000040" target="_blank" >RIV/00027073:_____/25:N0000040 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00027006:_____/25:10179226 RIV/61989592:15310/25:73632430 RIV/60076658:12310/25:43910539

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/10.1002/tax.13380" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1002/tax.13380</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/tax.13380" target="_blank" >10.1002/tax.13380</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Taxonomy and nomenclature of Rubus ser. Glandulosi (Rosaceae) across its Eurasian range: Revised concepts and new approaches

Popis výsledku v původním jazyce

Rubus ser. Glandulosi is one of the most taxonomically intricate taxa of the genus, which is by itself considered a taxonomical nightmare. Around 46 species are currently recognised in the group, but most of its morphological diversity could not be classified at the species level until recently due to unclear reproductive patterns, high genotypic diversity, low morphological differentiation among genotypes, and high phenotypic plasticity. This contribution utilises the recent findings in biosystematics of this taxon and aims at a natural classification reflecting its evolution. First, we explicitly define two different species concepts for sexual and apomictic populations. Second, we utilise microsatellite genotyping to identify widely distributed apomictic genotypes, some of which can be linked with currently recognised species. To this end, we genotyped 31 nomenclatural types and 14 “topotype” specimens or specimens of the original material. For the sexual species and apomictic microspecies whose genotypic homogeneity, considerable distribution, and identity with the nomenclatural type were studied and confirmed by genotyping, we provide morphological diagnostic characters and photographic documentation. Epitypes for the names R. flaccidifolius, R. guentheri, and R. lusaticus are designated. Three morphologically identifiable and molecularly characterised genotypes are described as new species – R. coronae-aureae, R. divulgatus, and R. piceeticola. A complete annotated checklist of currently recognised species and a simplified determination key are provided. Several older names are further proposed for exclusion due to their probably low taxonomic value.

Název v anglickém jazyce

Taxonomy and nomenclature of Rubus ser. Glandulosi (Rosaceae) across its Eurasian range: Revised concepts and new approaches

Popis výsledku anglicky

Rubus ser. Glandulosi is one of the most taxonomically intricate taxa of the genus, which is by itself considered a taxonomical nightmare. Around 46 species are currently recognised in the group, but most of its morphological diversity could not be classified at the species level until recently due to unclear reproductive patterns, high genotypic diversity, low morphological differentiation among genotypes, and high phenotypic plasticity. This contribution utilises the recent findings in biosystematics of this taxon and aims at a natural classification reflecting its evolution. First, we explicitly define two different species concepts for sexual and apomictic populations. Second, we utilise microsatellite genotyping to identify widely distributed apomictic genotypes, some of which can be linked with currently recognised species. To this end, we genotyped 31 nomenclatural types and 14 “topotype” specimens or specimens of the original material. For the sexual species and apomictic microspecies whose genotypic homogeneity, considerable distribution, and identity with the nomenclatural type were studied and confirmed by genotyping, we provide morphological diagnostic characters and photographic documentation. Epitypes for the names R. flaccidifolius, R. guentheri, and R. lusaticus are designated. Three morphologically identifiable and molecularly characterised genotypes are described as new species – R. coronae-aureae, R. divulgatus, and R. piceeticola. A complete annotated checklist of currently recognised species and a simplified determination key are provided. Several older names are further proposed for exclusion due to their probably low taxonomic value.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Taxon

ISSN

0040-0262

e-ISSN

1996-8175

Svazek periodika

74

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

47

Strana od-do

1106-1152

Kód UT WoS článku

001525723200001

EID výsledku v databázi Scopus

2-s2.0-105010634176