| Micrograph No. | Family | Scientific name and Author(s) | Aperturation | Ornamentation |
| 337, 338 | Sapindaceae | Cardiospermum corindum L. var. villosum (P. Miller) Radlkofer | tricolpate | reticulate |
| 339 | Turneraceae | Piriqueta cistoides (L.) Grisebach subsp. caroliniana (Walter) Arbo | tricolporate | reticulate |
| 340 | Fabaceae | Hoffmannseggia glauca (Ortega) Eifert | tricolporate | reticulate |
| 341 | Turneraceae | Turnera diffusa Willdenow ex J. A. Schultes | tricolpate | reticulate |
| 342 | Scrophulariaceae | Verbascum blattaria L. | tricolporate | reticulate |