4 public-domain matches

Elm Leaf Beetle

Cover of Imported elm leaf-beetle

Imported elm leaf-beetle

C. L. Marlatt

Cover of Elm-leaf Beetle in New York State

Elm-leaf Beetle in New York State

Ephraim Porter Felt

Cover of Elm leaf beetle and white-marked tussock moth

Elm leaf beetle and white-marked tussock moth

Ephraim Porter Felt

Cover of White marked tussock moth and elm leaf beetle

White marked tussock moth and elm leaf beetle

Ephraim Porter Felt