Three New Species of Trivalvaria (Annonaceae) from Thailand, with a Key to the Thai Species, David M. Johnson, Nancy A. Murray, Tanawat Chaowasku, Piya Chalermglin
Biological Sciences Faculty Work

A revision of Xylopia L. (Annonaceae): the species of Tropical Africa, David M. Johnson, Nancy A. Murray
Botany & Microbiology Faculty Work