]> [author note: Herbarium and types: HEID; additional material at B, M, PRE, ZSS] [collector note: HEID (orig.), NW Afirca and Spain (1951), M; South Africa: HEID, PRE. Arabia: B (r. 1963/1964: 34 Poaceae). Athos, Greece: M (lichens, col. 1943). High Atlas, Morocco: M (e.g. lichens). Madagascar: HEID. Mexico (col. 1959, 1964, 1967, 1977): HEID. Peru (col. e.g. 1954 with G. Hirsch): B (e.g. pter.), DPU. Succulents: ZSS] Botany Rauh, Werner Rauh, Werner W. Rauh Rauh Werner Hermann Heinrich Rauh Werner Rauh 1913 2000