| class | comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves |
|---|---|
| class | arthropods having the body composed of numerous double somites each with two pairs of legs: millipedes |
| class | sea urchins and sand dollars |
| class | horsetails and related forms |
| class | coextensive with the division Euglenophyta |
| class | category used in some classifications: coextensive with division Eumycota |
| class | feelings of envy and resentment of one social or economic class for toward another |
| class | an acquaintance that you go to school with |
| class | ferns |
| class | ferns |
| class | protozoa having flagella |
| class | fungi in which the hymenium is enclosed until after spores have matured: puffballs |