EXPLOITATION OF OPUNTIA CACTUS BY BIRDS ON THE GALAPAGOS

[31] ORR RT, 1966, GALAPAGOS, P276

[32] RACINE C H, 1974, Biotropica, V6, P175, DOI 10.2307/2989650

[33] Rick C, 1966, GALAPAGOS, P215

[34] SEASONAL-VARIATION IN FEEDING-HABITS OF DARWINS GROUND FINCHES [J]. ECOLOGY, 1978, 59 (06) : 1137 - 1150

[35] PROTEIN DIFFUSION FROM GERMINATING POLLEN [J]. PHYSIOLOGIA PLANTARUM, 1965, 18 (01) : 47 - +

[36] CO-EVOLUTION OF FIGS AND THEIR INSECT POLLINATORS [J]. ANNUAL REVIEW OF ECOLOGY AND SYSTEMATICS, 1979, 10 : 1 - 12

[37] Wiggins I. L., 1971, FLORA GALAPAGOS ISLA

[31] ORR RT, 1966, GALAPAGOS, P276

[32] RACINE C H, 1974, Biotropica, V6, P175, DOI 10.2307/2989650

[33] Rick C, 1966, GALAPAGOS, P215

[34] SEASONAL-VARIATION IN FEEDING-HABITS OF DARWINS GROUND FINCHES [J]. ECOLOGY, 1978, 59 (06) : 1137 - 1150

[35] PROTEIN DIFFUSION FROM GERMINATING POLLEN [J]. PHYSIOLOGIA PLANTARUM, 1965, 18 (01) : 47 - +

[36] CO-EVOLUTION OF FIGS AND THEIR INSECT POLLINATORS [J]. ANNUAL REVIEW OF ECOLOGY AND SYSTEMATICS, 1979, 10 : 1 - 12

[37] Wiggins I. L., 1971, FLORA GALAPAGOS ISLA