Bridgewater, S. (2010). Flora of the Venezuelan Guayana. Volume 1. Introduction. Volume Editors: Paul E. Berry, Bruce K. Hoist & Kay Yatskievych. General Editors: Julian A. Steyermark, Paul E. Berry & Bruce K. Hoist. . Edinburgh Journal of Botany, 54(3), 355-356. https://doi.org/10.1017/S0960428600004182