| Micrograph No. | Family | Scientific name and Author(s) | Aperturation | Ornamentation |
| 397, 398 | Rutaceae | Zanthoxylum clava-herculis L. | tricolporate | reticulate |
| 399, 400, 401 | Salicaceae | Salix nigra Marshall | tricolporate | reticulate |
| 402 | Balsaminaceae | Impatiens capensis Meerburgh | stephanocolpate | reticulate |