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Biosystematic studies in Sedum of Turkey (Crassulaceae). III S. euxinum , a new species from northeastern Anatolia
Author(s) -
Hart H. 'T,
Alpinar K.
Publication year - 1991
Publication title -
acta botanica neerlandica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.871
H-Index - 87
eISSN - 1438-8677
pISSN - 0044-5983
DOI - 10.1111/j.1438-8677.1991.tb01565.x
Subject(s) - crassulaceae , chromosome number , sedum , ploidy , biology , geography , botany , chromosome , karyotype , genetics , gene
SUMMARY A new, yellow‐flowered Sedum species is described from Turkey, S. euxinum . It is reported from three localities in the northeastern part of Anatolia. S. euxinum is classified in Sedum series Alpestria Berger. Its chromosome number is 2 n = 48, but the species is considered to be diploid (x = 24). S. euxinum is regarded as a neo‐endemic because of its high secondary basic number and restricted distribution at the periphery of the area of S . series Alpestria .