
Title
Observation by Jan Swammerdam
Caption
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.
Info+
Photos12.com - Ann Ronan Picture Library
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP07114_011002P
License type
Rights managed
Available size
27,8Mb (1,2Mb) / 11,8in x 9,1in / 3543 x 2743 (300dpi)