NECTAR SECRETION, AMOUNT AND TYPE OF NECTAR SUGARS AND INSECT FORAGING IN WOODFORDIA FLORIBUNDA SALISB R. C. MISHRA, J. K. GUPTA and JITENDER KUMARApidologie, 18 2 (1987) 173-178DOI: https://doi.org/10.1051/apido:19870207
