![](http://www.alamy.com/thumbs/6/8C8D2816-F994-4339-BEA7-AB49AD3D89F2/2TBJ569.jpg)
Antheridium of Mnium sp. Optical microscope X40.
Size: 7360px × 4912px
Photo credit: © José María Barres Manuel / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: antheridium, bryophyta, gametes, gametophyte, male, micrograph, microphotography, microscope, mnium, moss, optical