Abstract
AbstractA new species, Centaurera bojnordensis Ranjbar, Negaresh & Joharchi (Asteraceae), endemic to Khorasan Province in northeastern Iran and belonging to Centaurea sect. Acrocentron, is described and illustrated. This species is mainly distinguished from C. sintenisiana of C. sect. Acrocentron by its indumentum of stem, shape and size of involucres, cilia and spine length. In addition, geographical distribution of the two species is presented and shown. (© 2013 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
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