(Botany, dated)a plant that has no true flowers or seeds, including ferns, mosses, liverworts, lichens, algae, and fungi (植, 旧)隐花植物
派生 cryptogamous adjective 语源
mid 19th cent.: from French cryptogame, from modern Latin cryptogamae (plantae), denoting non-flowering plants, from Greek kruptos 'hidden' + gamos 'marriage' (because the means of reproduction was not apparent)