Studies on the flora and vegetation of the Golestan National Park*, NE Iran. II. A new Poa and some new and noteworthy grass records for Iran

Abstract

Poa golestanensis H. Scholz & Akhani spec. nov. is described from the Golestan National Park, NE Iran. The following species are added to the grass flora of Iran from that area: Alopecurus aequalis Sobol., Cleistogenes serotina (L.) Keng, Heteropogon contortus (L.) P. Beauv. ex Roem. et Schult., Hordelymus europaeus (L.) Harz. The occurrence in Iran of Poa compressa L., P. densa Troitsky, and Bothriochloa bladhii (Retz.) S.T. Blake which were not mentioned in Rechinger's Flora Iranica but were reported in later papers is confirmed. The maps of distribution in the Park are provided for the treated species.