]> [author note: Herbarium and types: MO; additional material at A, C, DPU, F, GH, U, US, VT, W. Apocynaceae, Asclepiadaceae] Botany Woodson, Robert Everard, Jr. Woodson, Robert Everard, Jr. R. E. Woodson Woodson Robert Everard Woodson, Jr. 1904 1963