]> [author note: Herbarium and types: MSTR; additional material at C, DBN (bryo.), GB, M (lichens), NMW] [collector note: Original collections: MSTR; Germany: B, C (plants from Rheinland-Westfalen, col. 1931-32), DBN (Bryo.), DPU (Bryo.), M (e.g. Lich. from Rheinland-Pfalz, col. 1932-44), NMW (col. 1924-68); Great Britain (Cumberland, col. 1953): NMW; France (e.g. col. 1950-56), Austria (e.g. col. 1960-62): NMW; Luxembourg (e.g. col. 1960): M, NMW.] Botany Schumacher, Albert Schumacher, Albert A. Schumach. A. Schumacher Albert Schumacher 1893 1975