“Systematic Study of Some Epiphytic Algae (Non-diatoms) on the Submerged Parts of Water Hyacinth [Eichhornia crassipes (Mart.) Solms-Loubach] Found in Laguna de Bay, Philippines” (2019) Tropical Life Sciences Research, 30(1), pp. 1–21. doi:10.21315/tlsr2019.30.1.1.