| nombre | tipo de medio | fecha | Autor | Idioma | tipo | Ubicación narrativa | Título |
|---|---|---|---|---|---|---|---|
| Catalogue of British Plants and Ferns | 1840 | George William Francis | |||||
| Analysis of British Ferns | 1855 | George William Francis | |||||
| Little English Flora | 1839 | George William Francis | |||||
| Grammar of Botany | 1840 | George William Francis | |||||
| Chemical Experiments | 1842 | George William Francis |