| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1976 | 978-0-9504876-0-1 | F. N. Hepper | West African Herbaria of Isert and Thonning: A Taxonomic Revision and an Index to the IDC Microfiche |
| 1974 | 978-0-9504876-1-8 | J. T Williams | Plant collections in the British Isles: A preliminary index |
| 1977 | 978-0-9504876-3-2 | R. D. Meikle | Flora of Cyprus: 1 |
| 1985 | 978-0-9504876-4-9 | R. D. Meikle | Flora of Cyprus: v. 2 |
| 1991 | 978-0-9504876-9-4 | Jaap J. Vermeulen | Orchids of Borneo: Bulbophyllum v. 2 |