Comparison of photosynthesis activities among ten species of Salvia L.

Abstract

The study included survey to record ten species of Salvia L. (Lamiaceae)at spring session in three physical district of Iraqi vegetation within Kurdistanregion .After identified species of studied genus the study included fieldinvestigation of some photosynthetic parameters by PP system TPS-2.the resultshowed different pattern of these species in compared with the elasticity ofgeographic distribution especially in Compensation point of CO2 and the leafcontents of photosynthetic pigments.