A cone of a gymnosperm or of a seedless vascular plant such as a horsetail or a club moss. 2. Any of various similar structures, such as the female inflorescence ...
Looking for online definition of
May 12, 2015
Closer examination of the
These "male cones" are properly called microsporangiate
Horsetails (Equisetum arvense) are hollow-stemmed plants that anchor deep into the ground by an extensive, creeping root system.
Horsetails are perennial plants, and they grow from underground systems of
rhizomes. Horsetails develop specialized structures known as a