Mathematics 49 Botany 38 Engineering 38 History 35 Hortus Malabaricus 32 Chemistry 31 Microbiology 28 Psychology 28 Financial Management 26 Financial management 25 Biochemistry 24 Philosophy 24 Economics 23 Physics 23 Physiology 19 Plants 18 Management 17 Religion 17 Genetics 16 Abstract algebra-- Mathematics 14 Biology 14 Literature 14 Plant pathology 14 Research 14 Statistics 14 Horticulture 13 Language 13 Law and legislation 13 Materia medica, Vegetable 13 Plant diseases 13