| A | B |
| symbiosis | a relationship in which two organisms live together in a close association |
| thallose | liverwort with a fleshy, lobed body shape |
| rhizoids | type of hypha formed by a mold that penetrates a food's surface |
| spore | a reporoductive haploid cell with a hard outer coat that can develop into a new organism without the fusion of gametes |
| strobilus | compact cluster of spore bearing structures in some seedless vascular plant sporophytes |
| epiphyte | plant that lives anchored to an object or to another plant |
| rhizome | fern's thick underground stem that functions as a food storage |
| sporangium | sac or case in which fungal spores are produced |
| sorus | fern structure formed by clusters of sporangia, usually on the underside of a frond |