Autunia conferta fossil fern. Autunia is a genus of early Permian seed ferns, now long extinct. The dense leaflets are characteristically attached obliquely to the vein. The branching of the veins is featherlike with some veins coming directly from the main axis. The leaflets are about 1 cm long and 5 mms wide.
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Details
Creative#:
TOP24873134
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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