Hume's leaf warbler flitted among the juniper branches, its high-pitched call echoing along the mountain ridge.

A single leaf-miner fly can ruin an entire row of seedlings by tunneling through their leaves.

In late spring, the deadnettle leaf beetle defoliated the garden's pale flowers faster than anyone expected.

Deadnettle leaf beetles swarmed the garden pathway, leaving tiny holes in the leaves of the Lamium plants.

The ecologist carefully documented the distribution of the rigid-leaf poison across the coastal heathland.

She pressed the four-leafed clovers between pages of her journal to preserve their luck.

Researchers measured chlorophyll content across the upper leaf zones to assess canopy health.

After years of bad habits, he finally decided to turn a new leaf and volunteer at the community center.

I planted nettle-leaf horsemint along the cottage path to attract bees and butterflies.

The farmer learned to identify silver-leaf nightshade before it overtook the pasture.