Poems describing algae, mosses and ferns.

Poems describing moss in ancient poems:

Should pity the fangs and print moss, the small mouth firewood can't fly for a long time, the spring scenery can't shut the garden, and an almond goes out of the wall.

Describe ferns:

At sunrise, the river is redder than fire, and in spring, the river is as green as blue.

Describe algae:

The west lake is spring, and the spring water is green.