J 2003

Chromosome number variability in Central European members of the Festuca ovina nad F. pallens groups (sect. Festuca)

ŠMARDA, Petr and Kateřina KOČÍ

Basic information

Original name

Chromosome number variability in Central European members of the Festuca ovina nad F. pallens groups (sect. Festuca)

Authors

ŠMARDA, Petr (203 Czech Republic, guarantor) and Kateřina KOČÍ (203 Czech Republic)

Edition

Folia Geobotanica, Průhonice, Institute of Botany, 2003, 1211-9520

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10600 1.6 Biological sciences

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/00216224:14310/03:00009406

Organization unit

Faculty of Science

UT WoS

000183676800005

Keywords in English

Fescue; Karyology; Ploidy level distribution; Poaceae; Taxonomy
Změněno: 2/2/2010 08:22, Mgr. Petr Šmarda, Ph.D.

Abstract

V originále

Chromosome numbers for 98 plants of F. pallens (2n=14+0-1B,21+0-1B,28+0-1B), 19 of F. psammophila (2n=14), F. belensis (2n=14) and F. vaginata (2n=14), and 44 of F. ovina (2n=14, 2n=28+0-5B) originating from Austria, the Czech Republic, Germany, Slovakia and Latvia are given. In addition to the F. ovina and F. pallens groups, chromosome counts for the following taxa are also reported: F. alpestris 2n=14, F. amethystina subsp. amethystina 2n=28, F. brevipila 2n=42, F. cinerea 2n=28, F. rupicola subsp. rupicola 2n=42 and F. versicolor subsp. versicolor 2n=14. One new tetraploid type (F. pallens "scabrifolia") from the Czech Republic and Germany is reported and its taxonomy is discussed. Chromosome numbers for F. psammophila subsp. muellerstollii and F. belensis (both 2n=14) were determined here for the first time. A complete survey of published chromosome counts for Central European species from the F. ovina and F. pallens groups is included.

Links

MSM 143100010, plan (intention)
Name: Časoprostorová dynamika biodiverzity v ekosystémech střední Evropy.
Investor: Ministry of Education, Youth and Sports of the CR, Spatiotemporal biodiversity dynamics in ecosystems of Central Europe