The annotated checklist of plant species that occur in the wetland habitats of Georgia (the Caucasus)

Autor: Giorgi Tedoradze, Ilia Akobia, Zurab Janiashvili, Tamar Jugeli, Nikoloz Lachashvili, Nutsa Megvinetukhutsesi, Vasil Metreveli, Giorgi Mikeladze, Zaal Kikvidze
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Caucasiana, Vol 2, Iss , Pp 97-107 (2023)
Druh dokumentu: article
ISSN: 2667-9809
33814848
DOI: 10.3897/caucasiana.2.e101677
Popis: Abstract The checklist includes 270 species that belong to 80 families and 183 genera. Each species has been annotated with the following information: life form, wetland indicator status, and location. In this checklist, Angiosperms are represented by 252 species (93.3%), Bryophytes – 10 species (3.7%), Pteridophytes – 8 (3%), Gymnosperms – 1 (0.4%). The largest families by the number of species are Cyperaceae – 39 (14.4%), Poaceae – 29 (10.7%), Rosaceae – 19 (7.1%), Asteraceae – 17 (6.3%), Fabaceae – 11 (4.1%) and Juncaceae – 11 (4.1%). The checklist is dominated by 55 Palaearctic species (20.4%), followed by 46 Holarctic (17.1%), 31 Euro-Mediterranean (11.5%), 31 Cosmopolitan (11.5%), and 27 Euro-Siberian (10.03%) species. The endemism rate is 4.8%, and the proportion of invasive and naturalized plants is 8.5%. Obligate wetland plants, mainly belonging to the families Cyperaceae and Juncaceae, make up 34.2% of the floristic composition. This is the first comprehensive published checklist of the flora of Georgian wetlands, annotated with wetland indicator values.
Databáze: Directory of Open Access Journals
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