5 Free Photos of Diseases And Disorders Of Crataegus Monogyna

dipteraarthropodadasineura gallsspier's schoolcecidomyiidaedasineura crataegihawthorn button-top gall-midgeperrisia crataegicecidomyia crataegi
Ligulate excrescences on Hawthorn leaves. Spier's, Ayrshire, Scotland.
dipteraleaf
Terminal bud of a hawthorn with a hawthorn button-top gall. Spier's, Ayrshire, Scotland.
arthropodadiptera
Terminal bud rosette caused by Dasineura crataegi. Spier's, Beith, Ayrshire, Scotland.
arthropodadiptera
Hawthorn button-top gall dissected to expose detail of structure. Spier's, Ayrshire, Scotland.
dipteragrow
The Hawthorn button-top gall, caused by Dasineura crataegi. Spier's, Beith, Ayrshire, Scotland.
arthropodadiptera
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