Oak Artichoke gall. This gall is caused by a gall wasp (Andriscus fecundator). Eggs are laid by the female gall wasp in young buds; the swelling of the bud is caused by the trees reaction to the feeding activity of the larvae.
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Details
Creative#:
TOP03199017
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
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