Pollinators of Allanblackia Stuhlmannii (Engl.), Mkani Fat an Endemic Tree in Eastern Usambara Mountains, Tanzania
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Abstract
Description
Aspects of the pollination biology of Allanblackia stuhlmannii were investigated on four selected
trees in Amani Nature Reserve. This study aimed at identifying the actual pollinators of Allanblackia
stuhlmannii. Methods used included visual observations by recording the activities of visitors to the
flowers and checking the presence or absence of pollen adhering on their bodies. Meliponula sp.
was identified as the actual pollinators while, Apis mellifera and Formicidae were confirmed to be
nectar- feeders. Sunbirds and Sphingids could not be proven so on their roles. Findings of this study
suggest habitat conservation so as to keep intact natural habitat which increase abundance and
diversity of pollinators. It is recommended that further studies be undertaken on sunbirds and
sphingids to determine whether or not they are also pollinators.
Keywords
Allanblackia stuhlmannii, Pollinators, Meliponula sp.