Summary
Myroxylon, an exclusively neotropical legume genus, is taxonomically revised to include two species. Seven lectotypes, one neotype and three synonyms are designated. M. peruiferum and M. balsamum can be differentiated by pellucid dots and streaks in leaflets, adaxial surface dull or shiny, shapes of calyx lobes and standard, size of flowers and the standard petal blade and seed surface. A key to the two species is presented, together with species descriptions, illustrations and comments on the geographical distribution and ecology of each.
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Acknowledgements
The authors thank the directors and curators of Herbaria that loaned specimens or allowed access to collections. We also thank Renee Fortunato, André M. de Carvalho (in memoriam), and Renato de Jesus for assistance during botanical collecting expeditions in Mexico (Renee) and Brazil. Lavinia M. Joly is thanked for the two illustrations. The work was supported by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) for the doctoral and post doctoral fellowship to ALBS.
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Sartori, Â.L.B., Lewis, G.P., de Freitas Mansano, V. et al. A revision of the genus Myroxylon (Leguminosae: Papilionoideae). Kew Bull 70, 48 (2015). https://doi.org/10.1007/s12225-015-9604-7
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DOI: https://doi.org/10.1007/s12225-015-9604-7