Rod Williams / Comma butterfly (Polygonia C-album) feeding on Purple Loosestrife flowers, Barn Elms, London, UK, July

Konstantin Mikhailov / Riparian or gallery forest of Japanese elms (Ulmus davidiana var. japonica), Manchurian ash (Fraxinus mandshuricà) and Korean Pine trees (Pinus koraiensis) along the Bikin River, the Northern Ussuril...

GEORGETTE DOUWMA / Elm bark beetle {Scolytus sp} galleries in Elm bark {Ulmus propinqua} UK galleries produced

Jose B. Ruiz / Elm tree flowers {Ulmus menor} Spain