Organisations

Sites about plant galls:

British Isles

British Plant Gall Society

Hainault Forest: with many pictures of galls

Netherlands

Plantengallen in Zeeland by Floris Grotenhuis.

Digitaal Plantengallen Herbarium van Jan Willem Wertwijn

Plantengallen - Dr. Wilem N.Ellis (website on miners)

Plantengallen - Margreet Kouwenhoven (KNNV-Den Helder)

Belgium

De natuur op en rond de Universitaire Campus te Kortrijk

Germany

Dr. Hans Jürgen Buhr Fotogalerie Pflanzengallen (Zoo- und Phytocecidien)

Fam. Cynipidae 'Gallwespen' - Einführung - Werner Heitland

Finland

Metapopulation Research Group, University of Helsinki. Research on gall makers and leaf miners.

America (USA)

PLANT GALLS -ABNORMAL PLANT DEVELOPMENT- by Samantha Bates of James Madison University, Harrisonburg

To Be Or Not To Be A Gall

Spain

Insectos que inducen la formación de agallas en las plantas: una fascinante interacción ecológica y evolutiva* - José Luis Nieves-Aldrey

Gall midges (Diptera, Cecidomyiidae) of Aragon (Spain) - Marcela Skuhravá, Javier Blasco-Zumeta & Václav Skuhravy

Other sites:

Koninklijke Nederlandse Natuurhistorische Vereniging (KNNV)

European Invertabrate Survey (EIS) is an organisation that stimulates research on the ecology, distribution and conservation of invertebrates. EIS-International has a division in the Netherlands, EIS - Nederland, stationed at the Natural History Museum, Naturalis.

Culinair

Cooking with corn galls   

Pests & Diseases

Plant diseases