A leaf louse clinging to the underside of a rose leaf drained its sap before I could act.

A single leaf flea hopped across the tender shoots, alarming the gardener.

The leaf crumpler larva folded the maple leaf tightly as it fed, leaving a small silk-lined shelter.

The gardener gently wiped the leaf lice off the rose leaves before they could spread.

In spring, a tiny leaf bud swelled at the tip of the branch, promising fresh growth.

Every October, leaf peepers line the winding mountain roads, cameras ready, to capture the fiery hues of the maples.

The leaf beetles swarmed the lettuce patch, skeletonizing the leaves within days.

Leaf frogs rested motionless among the wet leaves, perfectly blending into the rainforest floor.

The leaf-beetles stripped the cabbage plants while we were away, leaving nothing but stems.

The students learned how to read a stem and leaf during statistics class.