“FRESH WATER ALGAE OF SINDH-IV. THE GENUS CLOSTERIUM NITZSCH AND PLEUROTAENIUM NAGELI FORM LAKES & PONDS OF SINDH, PAKISTAN” (2025) Sindh University Research Journal - SURJ (Science Series), 29(2). Available at: https://sujo.usindh.edu.pk/index.php/SURJ/article/view/7592 (Accessed: 6 November 2026).