Botany 1,080 BOTANY 219 Plants 145 Dissertations, Academic (Ph.D) 111 Thesis (Ph.D)-Botany 105 Taxonomic botany 99 Botanical science 80 Economic botany 70 India 65 Medicinal Plants 60 Plant science 57 Medicinal plants 54 Botanical chemistry 52 Life sciences 51 Morphology 45 Ecology 43 Physiology 39 Plant physiology 39 Fungi 36 Algae 34 TISSUE CULTURE 32 Flora 31 Economic Botany 30 Genetics 28 Biology 27 Agriculture 25 Angiosperms 25 Plant ecology 25 ECONOMIC BOTANY 24 POPULATION 21