With about 400 species it is considered a large genus.
Such a large genus cannot be described by a few general terms.
It is by far the largest genus of its family, Commelinaceae.
This is a large genus and new species continue to be added.
It is a large genus with about 50 species, some threatened or already extinct.
It is a very large genus, spread across the Old World.
Within large genera, however, a range of form is sometimes found.
It is the largest genus of any in the order Stauromedusae.
It was a large genus with about 20 species.
This family is known for some large genera, such as Hyneria.
