subgenus的复数形
Subgenus \Sub*ge"nus\, n.; pl. {Subgenera}. (Biol.) A subdivision of a genus, comprising one or more species which differ from other species of the genus in some important character or characters; as, the azaleas now constitute a subgenus of Rhododendron.
subgenus n : (biology) taxonomic group between a genus and a species [also: {subgenera} (pl)] subgenera See {subgenus}