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A new species of Scorzonera (Asteraceae) from Khorasan, Iran
Author(s) -
Safavi Seyed Reza
Publication year - 2004
Publication title -
nordic journal of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.333
H-Index - 33
eISSN - 1756-1051
pISSN - 0107-055X
DOI - 10.1111/j.1756-1051.2004.tb00840.x
Subject(s) - biology , asteraceae , achene , indumentum , botany , taxonomy (biology)
Scorzonera joharchii sp. nov. is described from the Khorasan, east of Birjand, Iran. It is similar to S. tuberosa from which it mainly differs in its tomentose indumentum, longer pappus and villous and longer achenes.