Thallus example sentences

It is thallus-like and prostrate or erect, and attached to the substratum by unicellular or multicellular rhizoids.It is thallus-like and prostrate or erect and attached to the substratum by rhizoids.The thallus is dorsiventral and closely appressed to the substrate.The spores germinate to give rise to inconspicuous, small but multicellular, free-living, mostly photosynthetic thalloid gametophytes called prothallus.