marble gall

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marble gall

plant tissue swelling

Learn about this topic in these articles:

role of Andricus kollari

In gall wasp
The marble gall, a green or brown growth about 2.5 cm (1 inch) in diameter, is caused by Andricus kollari. The bedeguar gall (also called moss gall, or robin’s pincushion), which may contain about 50 or more larvae, is commonly seen on rose bushes and is…
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