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| Image No. | Family | Species | Class | Sculpture |
| 24 | Rosaceae | Vauquelinia californica | tricolporate | striate |
| 25 | Rosaceae | Holodiscus dumosus | tricolporate | striate |
| 26 | Rosaceae | Fallugia paradoxa | tricolporate | striate |
| 27 | Rosaceae | Coleogyne ramosissima | tricolporate | scabrate |
| 28 | Leguminosae | Prosopis velutina | tricolporate | psilate |