Agradecimentos: For support during fieldwork in the Chapada dos Veadeiros, we thank Cecília M. Oliveira and Lucília Kato, Universidade Federal de Goiânia, Goiás, Brazil. We thank Mike Hopkins, Instituto Nacional de Pesquisas da Amazônia, Manaus, Brazil, for pickled mater

Clusia shows high infrageneric and sometimes infraspecific diversity in growth form, floral morphology and pollination biology. Species offering floral resin as a reward to pollinating bees often show unique androecial structures. We investigate the stame

CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQ

312479/2013-1

FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESP

2011/15687-6; 2012/51781-0

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