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

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 –...

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Bibliographic Details
Main Authors: Giorgi Tedoradze, Ilia Akobia, Zurab Janiashvili, Tamar Jugeli, Nikoloz Lachashvili, Nutsa Megvinetukhutsesi, Vasil Metreveli, Giorgi Mikeladze, Zaal Kikvidze
Format: Article
Language:English
Published: Pensoft Publishers 2023-06-01
Series:Caucasiana
Online Access:https://caucasiana.pensoft.net/article/101677/download/pdf/
Description
Summary: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.
ISSN:2667-9809