Which genus of plant has more species, Melasphaerula or Weigela?
Melasphaerula Melasphaerula is a genus of flowering plants in the family Iridaceae, first described as a genus in 1803. There is only one known species, Melasphaerula graminea, native to Namibia and the Cape Province in South Africa.
Adelphia (plant) Adelphia is a genus in the Malpighiaceae, a family of about 75 genera of flowering plants in the order Malpighiales. "Adelphia" comprises four species of woody vines native to the West Indies, Mesoamerica, and western South America.