Plant protection 18 Fiction Study; English Literature 14 Mycology 10 Plant physiology 9 Poetry Study; English Literature 9 Homescience 8 English fiction criticism-- Literature 6 Entomology 6 Fungi 6 Metabolism 6 Microbiology 6 Engineering 5 Nematology 5 Cell biology 4 Earth science 4 Ecology 4 English Drama Studies; English Literature 4 Histology 4 Literature (Belles-lettres) - Philosophy & theory 4 Meiosis 4 Mutation 4 Myceliai fungi 4 Zoology 4 Biology 3 Botany 3 Chemical potential 3 Cytology 3 Filamentous fungi 3 Fungal dimorphism 3 Pests 3