phyllotaxy

noun 0.906

phyllody

noun 0.610

phytogeny

noun 0.538

phototropism

noun 0.532

phenology

noun 0.522

floristics

noun 0.520

phototaxis

noun 0.513

heliotropism

noun 0.510

phytopathology

noun 0.508

photomorphogenesis

noun 0.506

botany

noun 0.504

phytosociology

noun 0.503

phylogenetics

noun 0.500