| Micrograph No. | Family | Scientific name and Author(s) | Aperturation | Ornamentation |
| 206, 207, 208 | Scrophulariaceae | Castilleja indivisa Engelmann | tricolpate | verrucate |
| 209 | Scrophulariaceae | Agalinis fasciculata (Elliott) Rafinesque | tricolpate | verrucate |
| 210 | Polygonaceae | Rumex crispus L. | tricolporate | rugulate |
| 211 | Fabaceae | Dalea gattingeri (Heller) Barneby | tricolpate | verrucate |