spermospore
suomi-englanti sanakirjaspermospore englanniksi
The male germinal or seminal cell, from the breaking up of which the spermoblasts are formed and ultimately the spermatozoids.
1880-1881, (w), ''A Treatise on Comparative Embryology''
- The spermatozoa are formed either by the direct division of the spermospores into a number of cells , spermoblasts , each of which grows into a spermatozoon ; or by the nucleus of the spermospore becoming subdivided within the cell body