Micrograph No. | Family | Scientific name and Author(s) | Aperturation | Ornamentation |
529 | Chenopodiaceae | Chenopodium album L. | periporate | echinate |
530 | Lauraceae | Persea palustris (Rafinesque) Sargent | inaperaturate | echinate |
531, 532 | Portulacaceae | Claytonia virginica L. | tricolpate | scabrate |
533, 534 | Campanulaceae | Wahlenbergia marginata (Thunberg) A. DC. | stephanoporate | echinate |