| Micrograph No. | Family | Scientific name and Author(s) | Aperturation | Ornamentation |
| 217, 218 | Fabaceae | Sesbania exaltata (Rafinesque) Rydberg ex A. Hill | tricolporate | reticulate |
| 219 | Zygophyllaceae | Guajacum angustifolium Engelmann | tricolporate | reticulate |
| 220 | Fabaceae | Trifolium dubium Sibthorp | tricolporate | reticulate |
| 221, 222 | Fabaceae | Melilotus indicus (L.) Allioni | tricolporate | reticulate |