Aesculus indica a large deciduous tree is widely distributed along the Himalayan lowlands. The studies in relation to floral biology and reproductive effort of A. indica conducted at Ranichauri exhibited that the sex expression of A. indica is andromonoecious. Total number of flowers per inflorescence was 341.9 ± 65.67 to 441.4 ± 74.62 of which13.3 ± 3.19 to 20...