ISBN 9780198505136 books & textbook
Genera Orchidacearum: Volume 1: General Introduction, Apostasioideae, CypripedioideaeVolume 1: General Introduction, Apostasioideae, Cypripedioideae
Pridgeon, Alec M. Cribb, Phillip J. Chase, Mark W. Rasmussen, Finn
Oxford University Press /1999-12-16 Hardcover / 230 Pages
isbn-10: 0198505132 / isbn-13: 9780198505136