Thomas, P., Lanorsavanh, S., Ketphanh, S., Svengsuksa, B. and Lamxay, V. (2007) “NEW RECORDS OF ANGIOSPERMS AND PTERIDOPHYTES IN THE FLORA OF LAOS”, Edinburgh Journal of Botany, 64(2), pp. 225–251. doi:10.1017/S0960428607000923.