CABINET OF CURIOSITIES
Some natural wonders from North East England
Showing posts with label
knopper gall
.
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Showing posts with label
knopper gall
.
Show all posts
Sunday, September 6, 2009
Exploding Acorns
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Knopper galls (above), uninfected normal acorn below These weird objects are knopper galls, caused by a tiny wasp called...
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