]> [author note: Herbarium and types: B (pteridophytes and many duplicates of Tanzanian collections extant); duplicate Tanzanian material at A, BM, BR, EA, F, G, HBG, K (large set), LISC, M, MA, MAD, MO, NY, P (4,000), PRE, S, SRGH, US, Z; main set of South African collections at PRE, duplicates at B] Botany Schlieben, Hans-Joachim Eberhardt Schlieben, Hans-Joachim Eberhardt Schlieb. Schlieben Hans-Joachim Eberhardt 1902 1975