Which has more species, Ribes or Copiapoa?
Copiapoa Copiapoa is a genus of cacti from the dry coastal deserts, particularly the Atacama Desert, of northern Chile. It comprises about 26 species. These species vary in form from spherical to slightly columnar and in color from a brownish to blue-green body.
Dawsonia (plant) Dawsonia is a genus of acrocarpous mosses. "Dawsonia", along with other members of the order Polytrichales, are taller than most mosses and have thicker leaves. Their sporophytes have conducting systems analogous to those of vascular plants. "Dawsonia superba" is found in New Zealand, Australia and New Guinea. "Dawsonia longifolia" is found in the Philippines, Indonesia, Malaysia, and Australia. "Dawsonia superba" and "Dawsonia longifolia" may be the same species.