Palavra-chave: HUMMINGBIRDS

POLLINATION SPIRANTHINAE ORCHIDS FLORAL BIOLOGY ORNITHOPHILY COEREBIDAE THRAUPIDAE PASSERINE BIRDS CAMPOS RUPESTRES VELLOZIACEAE BARBACENIA REPRODUCTION BEES SUBMONTANE RAINFOREST SOUTHEASTERN BRAZIL NECTAR SECRETION POLLINATION SYNDROMES ERICACEAE NECTAR HYBRID FLOWER ACCESSIBILITY NEOTROPICAL FLORA PASSERIFORMES BIRD POLLINATION SENSORY EXCLUSION ORCHID BEES FLOWER COLOUR PRIVATE NICHE COLOUR PREFERENCE NETWORKS ANGIOSPERMS COMMUNITIES BIRD-POLLINATED FLOWERS AMERICA ECOLOGIA EVOLUÇÃO PLANT-POLLINATOR NETWORKS ATLANTIC FOREST POLLEN DISPERSAL INTERAÇÕES MORPHOLOGICAL MATCH CERRADOS SUGARS BEHAVIOUR FLORAL REWARD MORFOLOGIA NIDULARIUM BROMELIADS REWARDS BATS PASSIFLORA NÉCTAR