prothallus Definition

prothallium, microgametophyte, thallophyte, megagametophyte, reproductive structure, megasporangium, macrosporangium, exannulate, sporogenesis, gametophore, oophoridium, thallogen, phyte, heterospory, sporogonium, microsporangium, microsporogenesis, sporophyte, carpospore, macrospore, gametophyte, conceptacle, basidiocarp, tetraspore, sporange, perigonium, euglenophyte, sporangiophore, plant organ, gonidium, thallus, sporangium, zoosporangium, club fungus, perigone, whisk fern, spermatophyte, protonema, spermogonium, antherozoid, cyanophyte, leptosporangium, megasporophyll, fern ally, spike moss, psammophyte, sphaerospore, microphyte, gonophore, phanerogam, spermatium, acrogen, aecidium, zygospore, plant part, ceterach, antheridium, conidiospore, soredium, androspore, aetheogamous, cryptophyte, phaeospore, club moss, zygosperm, agamete, homosporous, oophyte, sciophyte, carpophore, caudicle, apomict, nemathecium, seirospore, phanerogamic, heterophyte, cryptomonad, ectophyte, stichidium, pteridologist, pteridosperm, gynander, hygrophyte, proembryo, swarmspore, sporosac, athalamous, psilophytales, psilophyte, cleistothecium, entophyte, archegonium, root hair, sea mat, parathelypteris, ostiole, phycomater, thelypteridaceae, spikemoss, skirret,