What plant genus has more species, Dichroa or Cyananthus?
Dichroa Dichroa is a genus of 12 species of flowering plants in the family Hydrangeaceae, native to eastern and southeastern Asia. They are deciduous shrubs growing to 1-3 m tall, with their leaves arranged in opposite pairs. The flowers are produced in a broad inflorescence similar to that of the related genus "Hydrangea". The fruit is a glossy metallic purple-blue berry.
Diuris Diuris, commonly known as donkey orchids, is a genus of more than sixty species of flowering plants in the orchid family, Orchidaceae and is endemic to Australia apart from one species endemic to Timor. The name ""Diuris"" refers to the hanging sepals but the common name derives from the ear-like petals common to all species. All have mainly yellow flowers with darker markings and are thought to mimic nectar-producing flowers which open at the same time.