Contents: Preface, Aspects and Prospects of Cytopalynology with special reference to pollen morphology, Potentiality of pollen grain as an experimental system, Pollen Morphology and Heterostyly- a historical review, Pollen Morphology & Heterostyly- A systematic and critical account, The new dimensions of knowledge of pollination in cucurbits

By P.K.K. NAIR