“The Effect Of Human Activities On The Qualitative and Quantitative Composition Of Epiphytic Algae On Ceratophyllum Demersum L. In Al- Warar Canal, Ramadi, Iraq”. 2025. Samarra Journal of Pure and Applied Science 7 (1): 169-81. https://doi.org/10.54153/sjpas.2025.v7i1.907.