Tribal traditions are under threat from globalization, and Terrence Mendoza has sworn to record them before they disappear, working with two full-frame cameras, wide-angle and zoom lenses ...
The second part of a taxonomic revision of the tribe Barlerieae (Acanthaceae) in Angola and Namibia covers Barleria sects. Somalia and Stellatohirta. Thirty-one taxa including 27 accepted species are ...
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