| Title | Ferns, The, of Surinam and of French and British Guiana |
| Abbreviation | Ferns Surinam & Fr. & Brit. Guiana |
| Authors | O. Posthumus |
| Publication Dates | 1928 |
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| Title | Ferns, The, of Surinam and of French and British Guiana |
| Abbreviation | Ferns Surinam & Fr. & Brit. Guiana |
| Authors | O. Posthumus |
| Publication Dates | 1928 |