![](https://nthumb.tpgimages.com/mid2_ocom_img/dW5pdmVyc2FsX2ltYWdlcw==/20120511_4_rm/2012051515/top_20120515153109_5797.jpg/TOP09160786.jpg)
Observation by Jan Swammerdam (1637-1680), Dutch naturalist, of sporangia (spore capsules) of a Polypodium with, at a, the underside of a frond of the fern showing the position of the sporangia. Engraving.
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Details
Creative#:
TOP09160786
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
NO
Property Release:
NO
Right to Privacy:
No
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