| A | B |
|---|
| nonvascular plants | plant division including mosses and liverworts |
| frond | leaf of a fern |
| sori | spore-producing capsules |
| rhizoids | rootlike filaments |
| gametophyte | plant stage that produces gametes |
| prothallus | small, green, heart shaped gametophyte |
| bogs | low lying, spongy wet ground |
| rhizome | underground fern stem |
| moss | simple, rootless plant with leaflike growth in a spiral around a stalk |
| cellulose | cell walls made up of long chains of sugar molecules |
| sporophyte | plant stage that produces spores |
| cuticle | waxy layer on stems and leaves |
| pioneer species | the first plants to grow in a new environment |
| liverwort | simple, rootless plant with flattened, leaflike body |
| carotenoids | red, yellow and orange pigments in chloroplasts |
| vascular tissue | made of tubelike conducting cells |
| vascular plants | plants with tubes to conduct fluids |
| alternation of generations | alternating cycles of producing gametes and spores |
