Light micrograph of a longitudinal section of a strobilus from selaginella, a clubmoss. Sporophyll's bear microsporangia (with numerous microspore tetrads) or megasporangia (each with one megaspore tetrad) in the same strobilus.
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Details
Creative#:
TOP22222137
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
Right to Privacy:
No
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