]> [author note: Herbarium and types: HBG, duplicates at A, B, BM, BP, C, GB, KIEL, LD, MANCH, UPS, W] [collector note: chiefly Lichens from Schleswig-Holstein, ± 1887-1917: A, B, BM, BP, C, GB, HBG, MANCH, UPS, W.] Botany Erichsen, Christian Friedo Eckhard Erichsen, Christian Friedo Eckhard C. F. E. Erichsen Erichsen Christian Friedo Eckhard Erichsen 1867 1945