the world > plants > part of plant > reproductive part(s) > spore or sporule > [noun] > type of > other types of spore
aplanospore1884
gymnospore1885
dictyospore1931
ballistospore1949
1885 E. R. Lankester in Encycl. Brit. XIX. 837 The naked protoplasmic particles that issue from such coated spores, or are formed directly by the rapid fission of the parent Protozoon..are termed ‘gymnospores’.