Parietaria judaica subsp. speluncarum is newly described from Jebel Samakah Mts., western Syria. Notes on the remarkable ecology of the new taxon and on the variability of P. Judaica agg. are given.
Parietaria judaica subsp. speluncarum is newly described from Jebel Samakah Mts., western Syria. Notes on the remarkable ecology of the new taxon and on the variability of P. Judaica agg. are given. (en)