� Studies on floral diversity in Coccinia grandis (Cucurbitaceae) � Pollination biology of Gloriosa superba L. (Liliaceae) � Curvularia and Alternaria in the air of Visakhapatnam: An Andersen Sampler study � Taxonomic status of three species complexes within the genus Aloe L. (Aloaceae) of Ethiopia � Spore shedding from two estuarine red algae of Vainateyam estuary, Andhra Pradesh, India � Pollination biology of Tamarindus indica L. (Caesalpiniaceae) � Species diversity in Albizia in Tripura, India � A contribution to the pollen morphology of family Bignoniaceae � Pollinators and their role in sustainable food security � Effect of some heavy metal pollutants on pollen germination of Cleome viscosa L. � Pollen germination of three aquatic plant species � Foraging ecology of honey bees in relation to flower morphology, floral biology and chemical constituents of floral rewards of some plant species � Pollination biology of Erythrina brucei (Fabaceae) � Reproductive Biology of Taxillus tomentosus � The effect of human activity on the incidence of fungi in the air of Visakhapatnam � Anticarcinogenic and curative properties of garlic and morphometric characterization of its chromosomes