| Micrograph No. | Family | Scientific name and Author(s) | Aperturation | Ornamentation |
| 194 | Betulaceae | Alnus serrulata (Aiton) Willdenow | stephanoporate | scabrate |
| 195 | Salicaceae | Populus deltoides Bartram ex Marshall | inaperaturate | scabrate |
| 196 | Taxodiaceae | Taxodium distichum (L.) L. Richard | inaperaturate | verrucate |
| 197 | Cupressaceae | Juniperus virginiana L. | inaperaturate | scabrate |
| 198 | Lamiaceae | Teucrium canadense L. | tricolpate | verrucate |
| 199 | Magnoliaceae | Liriodendron tulipifera L. | monocolpate | verrucate |