Botany 1.080 BOTANY 219 Plants 122 Dissertations, Academic (Ph.D) 110 Thesis (Ph.D)-Botany 105 Taxonomic botany 99 Economic botany 70 Medicinal Plants 58 Plant science 54 Medicinal plants 44 Morphology 42 India 41 Life sciences 36 Physiology 36 Algae 31 Plant physiology 31 TISSUE CULTURE 31 Economic Botany 30 Fungi 29 Ecology 27 ECONOMIC BOTANY 24 Plant ecology 23 Angiosperms 21 POPULATION 21 CYTOLOGY 20 Genetics 20 Plant Science 19 Science 17 Taxonomy 17 Gymnosperms 16