Naslov
Morphometry of the Festuca valesiaca agg. in the Istria with the emphasis on F. illyrica Markgr.-Dannenb. delimitation

Autori
Alegro, Antun

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Abstracts of the 17th International Botanical Congress / - Beč, 2005, 433-433

Skup
International Botanical Congress (17 ; 2005)

Mjesto i datum
Beč, Austrija, 17.07.2005. - 23.07.2005

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
Festuca valesiaca agg; Festuca illyrica; Istria; morphometry

Sažetak
Possibility of recognition of the species F. illyrica MARKGR.-DANNENB. in the flora of Istria was studied. Precise analysis of species descriptions and the determination key, as well as field work have showed that there are no clear borders between this species and other members of F. valesiaca agg. In the analysis 316 individuals were taken into account and 20 characters were investigated. The data were analysed using multivariate and univariate statistical methods. It was possible to recognise only two groups corresponding with the species F. rupicola HEUFF. and F. valesiaca SCHLEICH. ex GAUDIN. Due to overlappings in the diagnostic characters with F. rupicola, the species F. illyrica could not be recognised as independet entity. The recognition between the species F. rupicola and F. valesiaca is possible only based on quantitative characters The most discriminative character in delimination of F. rupicola and F. valesiaca was the length of stommata.

Izvorni jezik
Engleski

Znanstvena područja
Biologija

POVEZANOST RADA