Which genus has more species, Carex or Bloomeria?
Carex Carex is a vast genus of almost 2,000 species of grassy plants in the family Cyperaceae, commonly known as sedges (or seg, in older books). Other members of the Cyperaceae family are also called sedges, however those of genus "Carex" may be called "true" sedges, and it is the most species-rich genus in the family. The study of "Carex" is known as caricology.
Blasia Blasia pusilla is the only species in the liverwort genus Blasia. It is distinguished from "Cavicularia" by the presence of a collar around the base of the sporophyte capsule, and a scattered arrangement of sperm-producing antheridia. Rhizoids and gemmae of "Blasia" may be parasitized by the mushroom "Blasiphalia".