Tuesday
Nov262013
Plant Galls
Tue 2013-11-26
A leaf of a field maple, Acer campestre, covered in galls, probably those caused by the mite Aceria myriadeum (Arachnida: Acari).
The underside of the leaf looks like this:
Photos taken in the field below Chazey Wood, near Caversham, UK, on 2013-06-16.
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