]> [author note: Herbarium and types: M; additional material at B, BM, BOUM (lichens from Eichstätt) BR, C (2000), EL, FH, FR, H, IBF, GOET, K, KIEL, L, LD (1000), LE, MANCH, MICH, MOD, MSTR, PC, PH, PRE, S, STU, UPS, W, WRSL; several exsiccatae;] [collector note: B, BM, BR, C, ER, IBF, GOET, K, KIEL, L, LD, LE, M(orig. crypt. herb.), MANCH, MICH, MSTR, PC, PRE, S, UPS, W, H, BRSL, FR] Botany Arnold, Ferdinand Christian Gustav Arnold, Ferdinand Christian Gustav F. C. G. Arnold Arnold Ferdinand Christian Gustav Arnold 1828 1901