TY - JOUR ID - TI - Environmental study of epiphytic algae on some aquatic plants in Al-Abasiya River, Iraq AU - Jasim M. Salman AU - Shaimaa J.Hadi PY - 2015 VL - 1 IS - 3 SP - 1 EP - 15 JO - Mesopotamia Environmental Journal بيئة وادي الرافدين SN - 24102598 AB - The present work included study of epiphytic algae on two species of aquatic plants (Potomogeton crispus and Eusine indica ) of Al – Abasia / Euphrates river in the middle region of Iraq from March 2012 to February 2013.The investigation region encompassed four sites along 28 Km of the river course the study was recorded 152 species of epiphytic algae on both host plants species and comprised of Bacillariophyta (70%) , Chlorophyta (22%) and Cyanophyta (8%) ,Total number of epiphytic algae was ranged between 117.03 x10 was individual /g as low value on shoot of E. indica and 12801.12 x10 individuals /gm as high value on leaves of P.crispus .Some species were recorded as dominance during most of the study period on both host plant species , such as Osillatoria sp . ; Scendesmus sp. ; Cyclotella comta ; Nitzshia sp . ; Melosera italic and Navicula easpidata. The results showed high species richness and low diversity of epiphytic algae according to Shannon index in all study sites.

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