| Micrograph No. | Family | Scientific name and Author(s) | Aperturation | Ornamentation |
| 295, 296 | Nyctaginaceae | Abronia ameliae Lundell | stephanocolpate | reticulate |
| 297 | Passifloraceae | Passiflora incarnata L. | fenestrate | reticulate |
| 298 | Polygonaceae | Polygonum lapathifolium L. | periporate | reticulate |
| 299 | Acanthaceae | Ruellia humilis Nuttall | periporate | reticulate |
| 300 | Cactaceae | Opuntia stricta (Haworth) Haworth | periporate | reticulate |