Colour bright green, becoming rather brownish, but retaining a gloss in drying. Mrs. Griffiths has ... 191, t. 19; Hook. l. c. p. 320. Conf. frigida, Dillw. t.lG. On the ground, in damp shady places, clayey ground, aamp;c. Annual. Spring and autumn.
|Title||:||A manual of the British algæ|
|Author||:||William Henry Harvey|