Verrucaria mucosa

Verrucaria mucosa

Observation - Verrucaria mucosa - UK and Ireland. Description: Dark green, smooth, rubbery mats in the intertidal zone. Dotted with immersed perithecia; white prothallus visible on some thalli.

Dark green, smooth, rubbery mats in the intertidal zone. Dotted with immersed perithecia; white prothallus visible on some thalli.