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| Image No. | Family | Species | Class | Sculpture |
| 73 | Compositae | Verbesina enceloides | tricolporate | echinate |
| 74 | Compositae | Chaenactis stevioides | tricolporate | echinate |
| 75 | Compositae | Artemisia tilessii | tricolporate | echinate |
| 76 | Compositae | Senecio neomexicanus | tricolporate | echinate |