]> [author note: Herbarium and types: BKL (acquired 1913), WTU (later herb.); duplicates widely distributed] [collector note: Original herb.: BKL; Africa: US; Mexico: DH, F, K, MO, NY, P, W; United States: A, AHUC, ARIZ, B, BISH, BM, BPI, BRSL, BRU, BUF, C, CAL, CAS, CGE, CORD, CU, DAO, DH, DS, E, F, G, GH, H, HABE, IA, ILL, ISC, JE, K, L, LA, LCU, LE, MANCH, MASS, MICH, MIN, NMC, ND, NY, OSC, P, PENN, PH, PN, RENO, RM, S, SMU, TR, UC, US, W, WELC (now at NY), WTU, Z] Botany Heller, Amos Arthur Heller, Amos Arthur A. A. Heller A. Heller Amos Arthur Heller Heller, A. A. 1867 1944