Open Access Research Paper Views (842) Download (54) Forest structure and most dominant upper canopy flora species of Mt. Katayagan, Agoo, La Union, Philippines Ivan G. Ticguey, Glennadi R. Rualo J. Bio. Env. Sci.24( 4), 92-103, April 2024. Key: Forest formationImportance valueLand cover typeMt. KatayaganStand maturity Details