Pollen Resources Used by Melipona quadrifasciata anthidioides Lepeletier in an Urban Forest in Rio de Janeiro City, Brazil

Pollen loads collected by Melipona quadrifasciata anthidioides were examined in order to detect the botanical origin of pollen and to recognise the pollination action of these bees in an urban Atlantic secondary forest. Pollen analysis followed standard methodology and without the use of acetolysis....

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