Summary
In order to bring the names of two Rubiaceae taxa into current usage, two new combinations are proposed in Pyrostria: P. brunnescens (Craib) Utteridge & A.P.Davis, and P. cochinchinense (Pierre ex Pit.) Utteridge & A.P.Davis. Pyrostria brunnescens occurs in Thailand and P. cochinchinense in Indo-China (Thailand, Vietnam) and Malesia (Malaysia, N Borneo).
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Acknowledgements
We gratefully acknowledge the UK Darwin Initiative (Project No. 13026) for providing funding for the project Field Guide to the Forest Trees of Southern Thailand, during which the collections of Pyrostria brunnescens and P. cochinchinense were made.
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Utteridge, T.M.A., Davis, A.P. Two new combinations in Pyrostria (Rubiaceae, Vanguerieae) from Thailand. Kew Bull 64, 751–752 (2009). https://doi.org/10.1007/s12225-009-9158-7
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DOI: https://doi.org/10.1007/s12225-009-9158-7