� Butterfly-flower interactions and pollination in some plant species � Pollination and regeneration ecology of four endemic and endangered tropical tree species � Pollen morphological studies of some important medicinal plants of Narsapur forest, Medak District, Andhra Pradesh � Distribution and species composition of bryophytic flora of Punyagiri Hill, Vizianagaram District, Andhra Pradesh, India � Palynodiversity at Gunadalakonda in Krishna District, Andhra Pradesh � Random amplified polymorphic DNA analysis to determine genetic relatedness among rice and weed infecting isolates of Magnaporthe grisea � Impact of honeybee pollination in enhancing the apple production in Nainital District of Uttarakhand � A study on interactions of insects with Crotalaria retusa L. (Fabaceae) � Pollinator crisis and food security � Evaluation of antimicrobial and antifungal activities of fourteen Tanzanian algal species � Morphometric analysis, floral rewards and floral calendar of the Asiatic honey bee, Apis cerana in Andhra Pradesh, India