cryptogam 的定义
Botany.
- any of the Cryptogamia, a former primary division of plants that have no true flowers or seeds and that reproduce by spores, as the ferns, mosses, fungi, and algae.
更多cryptogam例句
- The insect which seeks it does not come from a distance; it inhabits the places wherein the cryptogam is found.
- They mock at wounds who never confronted a foe more tangible than a Baconian cryptogam.
- This irritation induces abnormal proliferation of epithelium, upon which the spores of the cryptogam then germinate.
- The papilla continues to elongate and the cryptogam to increase, until finally it invades nearly the entire length of the papilla.
- In no plant belonging to this sub-kingdom—in no single cryptogam—is any flower ever developed.