A brown leaf hanging from a tree branch. Beech leaf winter leaf

American Beech The Natural Web

Ask a Forester: Why do some trees retain their leaves throughout winter? - Kretz Lumber

Elm Leaves in Autumn, Brown Dried Leaves Macro Stock Photo - Image of approaching, dark: 123766420

35 Sinus Images: PICRYL - Public Domain Media Search Engine Public

Why Do Some Trees Keep Their Leaves Through Winter?

Natural Hoarding? Trees reluctant to let go of their “baggage.”, by Rock Creek Conservancy, Rock Creek Conservancy

Why Do Some Leaves Persist On Beech and Oak…, Winter 2010, Articles

Why Do Some Trees Hold Onto Dead Leaves In Winter?, Organic Plant Care LLC

File:Fagus grandifolia beech leaves winter.jpg - Wikimedia Commons

A close up of frost on a tree trunk. Hoarfrost leaf leaves