Alwyn H. Gentry, NOTES ON MIDDLE AMERICAN BIGNONIACEAE, Rhodora, Vol. 79, No. 819 (July, 1977), pp. 430-444 ...
Standley, Paul C. 1926. " Bignoniaceae-Asteraceae." In Trees and shrubs of Mexico. 1313–1681. Washington, DC: Government Printing Office. 23 in Contributions from the United States National Herbarium.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results