TY - JOUR AN - 062031761 AU - and,W.B.,H,G.J.N..Jacobsen,G. PY - 1989 TI - Comparison of the Pteridophyte Floras of Southern and Eastern Africa, with Special Reference to High-Altitude Species JO - Bulletin du Jardin Botanique National de Belgique / Bulletin van de National Plantentuin van Belgiƫ VL - 59 IS - 3-4 SP - 261 EP - 317 DO - 10.2307/3668347 UR - https://eurekamag.com/research/062/031/062031761.php ER -