Observations on the Microanatomy of the Spermatozoid of the Bracken Fern (Pteridium aquilinum)
Salient features of structure of the spermatozoid of a fern (Pteridium aquilinum) have been determined by a combination of visual and ultraviolet microscopy, with electron microscopy of shadow-cast whole mounts and thin sections, using magnifications up to but not exceeding 50,000 diameters. Attent...
Main Author: | |
---|---|
Format: | Online |
Language: | English |
Published: |
The Rockefeller University Press
1959
|
Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2224686/ |