… by thalline traits
Select a thalline trait below
- … by thalline traits: underside dark at centre and light at the edge
- … by thalline traits: upper surface brown or singed at lobe edges
- … by thalline traits: thallus attached by centre or single basal holdfast
- … by thalline traits: tomentose (upper or lower side)
- … by thalline traits: underside of thallus white or grey
- … by thalllne traits: underside of thallus black
- … by thalline traits: underside of thallus brown-white
- … by thalline traits: underside has rhizines (simple, bottle-brush, etc)