Senghas, Karlheinz., Orchids : plants of extremes, contras,ts, and superlatives / Orchideen : pflanzen der extreme, gegensatze und superlative / Karlheinz Senghas; translated by Jonathan Steffen. - Berlin : Paul Parey, 1993. - 182 pages. : illustrations. ; 26 cm. Text is bilingual - English and German. p.179 ISBN: 3489640241 RM220.66 Subjects--Topical Terms: OrchidsOrchids--Pictorial works