Chemotaxonomical and karyological studies in Labiatae
Morphological and anatomical studies on certain members of family Lamiaceae
Contribution to morphology and embryological studies on the family lamiaceae
Morphological studies of Leucas and Leonotis
Ontogenetic and experimental studies in some Labiatae
Biosystematic studies on Coleus barbatus (Andr) Benth
Cytotaxonomical studies in Lamiaceae