Crossword puzzle clue "clusters of grass"

Diamond deception found in this grid nine times: eight in square four-letter clusters, the ninth formed by the clusters' outline

Clusters of 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!"

Flower clusters

Land clusters