1. Orchid Monographs Volume 7: A Taxonomic Revision of Bulbophyllum Sections Adelopetalum Lepanthanthe Macrouris Pelma Peltopus and Uncifera Orchidaceae
by Vermeulen J. J. 
Price: USD 45.07
Dealer: Biblio, Besleys Books
Description: Leiden: Rijksherbarium/Hortus Botanicus, Date: 1993. Paperback. 324pp. Numerous drawing to text and 6 pages of colour photographic plates. An excellent unread copy. (R3). Illus. by Vermeulen, J. J.. First Edition. Soft Cover. As New. 1993. Rijksherbarium/Hortus Botanicus ISBN 907123617X 9789071236174 [GB] 

2. Orchid Monographs Volume 7: A Taxonomic Revision of Bulbophyllum, Sections Adelopetalum, Lepanthanthe, Macrouris, Pelma, Peltopus, and Uncifera (Orchidaceae)
by Vermeulen, J. J. 
Price: USD 49.75
Dealer: AbebooksUK, Besleys Books PBFA
Description: ISBN10: 907123617X, ISBN13: 9789071236174, [publisher: Rijksherbarium/Hortus Botanicus, Leiden] Softcover First Edition Paperback. 324pp. Numerous drawing to text and 6 pages of colour photographic plates. An excellent unread copy. (R3) [Diss, United Kingdom] [Publication Year: 1993]  

3. Orchid Monographs Volume 7: A Taxonomic Revision of Bulbophyllum, Sections Adelopetalum, Lepanthanthe, Macrouris, Pelma, Peltopus, and Uncifera (Orchidaceae)
by Vermeulen, J. J. 
Price: USD 45.81
Dealer: ZVAB, Besleys Books PBFA
Description: ISBN10: 907123617X, ISBN13: 9789071236174, [publisher: Rijksherbarium/Hortus Botanicus, Leiden] Softcover First Edition Paperback. 324pp. Numerous drawing to text and 6 pages of colour photographic plates. An excellent unread copy. (R3) [Diss, United Kingdom] [Publication Year: 1993]  

4. Orchid Monographs Volume 7: a Taxonomic Revision of Bulbophyllum, Sections Adelopetalum, Lepanthanthe, Macrouris, Pelma, Peltopus, and Uncifera (Orchidaceae)
by Vermeulen, J. J. 
Price: USD 54.69
Dealer: Alibris, Besleys Books via Alibris
Description: Leiden Rijksherbarium/Hortus Botanicus 1993 First Edition Soft Cover Vermeulen, J. J. As New Paperback. 324pp. Numerous drawing to text and 6 pages of colour photographic plates. An excellent unread copy. (R3)