苔 - moss, lichen

nori; laver; edible seaweed, usu. Porphyra yezoensis or P. tenera, usu. dried and pressed into sheets

moss

bryology

common liverwort (Marchantia polymorpha)

laver

round-leaved sundew (Drosera rotundifolia); common sundew

fur (on one's tongue)

moss garden

small cranberry (Vaccinium oxycoccos)

lichen planus

Meristotheca papulosa (species of edible red alga)

whiteworm lichen (Thamnolia vermicularis)