View of the underside of a leaf of the male fern", Dryopteris filix-mas, showing the spore- bearing structures known as sori. The spores are contained within the small, black sporangia (spore sacs) which protrude from under the brown, kidney- shaped protective membranes. Many of the sori are coated with a pale grey fungus."
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Details
Creative#:
TOP10168025
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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