Crossword puzzle clue "aquatic grass"

Aquatic grass

Aquatic cereal grass

Grass court grass

Writer of the lines "Pigeons on the grass alas. / Pigeons on the grass alas"

Ground covered by a mat of grass and grass roots

Cartoon in which one cow says to another "Hey, wait a minute! This is grass! We've been eating grass!"

Part of an aquatic plant

Aquatic plant