silene capitellata and silene retinervis (caryophyllaceae), new records for iran

During field works in qazvin and west azarbaijan provinces, some interesting specimens of the genus silene were found. silene capitellata (sect. capitellatae) which is mostly growing in turkey has been collected in qazvin, alamout mountains. s. retinervis (sect. auriculatae) was described from ghandil mountain of iraq by ghazanfar, were collected in three localities from pyranshahr and ziveh of west azarbaijan province. in this article, these two perennial species are reported as new records in iran. the taxonomical description, geographical distribution and the ecology of the new records are provided and their photographs and illustrations are presented.