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Webster 1913 Edition


Zygosperm

Zyg′o-sperm

,
Noun.
[Gr.
ζυγόν
a yoke + E.
sperm
.]
(Bot.)
A spore formed by the union of the contents of two similar cells, either of the same or of distinct individual plants. Zygosperms are found in certain orders of algae and fungi.