Tilney, P. M., Department of Botany and Plant Biotechnology. University of Johannesburg, South Africa
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Vol 39, No 2 (2009) - Original Research
Taxonomy of the genus Keetia (Rubiaceae-subfam. Ixoroideae-tribe Vanguerieae) in southern Africa, with notes on bacterial symbiosis as well as the structure of colleters and the ‘stylar head’ complex
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