]> [collector note: BKL, BRIT, CU, DLF, DUKE, F, FLAS, FSU, FTG, GA, GH, IBE, ILL, LSU, MICH, MISS, MISSA, MO, NCSC, NCU, NLU, NY, TEX, UNA, US, USCH, USF, VSC, WIS, WNC] Botany Nelson and Wood Nelson and Wood