| Publication Type: | Book Chapter |
| Year of Publication: | 1905 |
| Authors: | J. G. Baker, Rendle A. B. |
| Editor: | W. T. Thistleton-Dyer |
| Book Title: | Flora of Tropical Africa 4: Hydrophyllaceæ to Pedalineæ |
| Pagination: | 62-206 |
| Publisher: | Lovell Reeve & Co |
| City: | London |