Systematic treatment of the South American species of the two genera; with 109 line drawings and 56 distribution maps.
- ISBN13 9780947643744
- Publish Date 1 September 1994
- Publish Status Active
- Out of Print 21 December 2022
- Publish Country GB
- Publisher Royal Botanic Gardens
- Imprint Kew Publishing
- Format Paperback
- Pages 254
- Language English