Title of article
INFRASPECIFIC VARIATION OF ONOBRYCHIS MELANOTRICHA BOISS. (FABACEAE) IN RELATION TO ITS HABITATS IN HAMEDAN PROVINCE, IRAN
Author/Authors
Karamian, R. bu ali sina university of hamadan - Herbarium division - Department of Biology, همدان, ايران , Moradi Behjou, A. bu ali sina university of hamadan - Herbarium division - Department of Biology, همدان, ايران , Atri, M. bu ali sina university of hamadan - Herbarium division - Department of Biology, همدان, ايران , Ranjbar, M. bu ali sina university of hamadan - Herbarium Division - Department of Biology, همدان, ايران
From page
10
To page
21
Abstract
Onobrychis melanotricha (Fabaceae) is an endemic perennial herb in Iran and has two varieties. For investigating on infraspecific variation within O. melanotricha, 14 releves were performed in its different habitats in Hamedan province according to the Braun-Blanquet method and samples were gathered using phytosociological approach. Results showed that each variety occupies one of main mountainous and sub-mountainous habitats. They correlate together by a continuous gradient in morphological characters. In addition, different patterns of variation and related effective factors are discussed. O. melanotricha var. ecbatanaica is described and illustrated from Hamedan Province as a new variety. It differs from the type variety by having the large simple leaves.
Keywords
clinal variation , endemic , FCA , Hamedan , Iran , O. melanotricha , PCA , phytosociology , UPGMA
Journal title
Iranian Journal of Botany
Journal title
Iranian Journal of Botany
Record number
2694015
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