Which genus contains roughly 75 species of trees and shrubs, Berberidopsis or Bunchosia?
Berberidopsis Berberidopsis is a genus of flowering plants in the small family Berberidopsidaceae.
Metrosideros Metrosideros is a genus of approximately 60 trees, shrubs, and vines mostly found in the Pacific region in the Myrtaceae family. Most of the tree forms are small, but some are exceptionally large, the New Zealand species in particular. The name derives from the Ancient Greek "metra" or "heartwood" and "sideron" or "iron". Perhaps the best-known species are the pōhutukawa ("M. excelsa"), northern rātā ("M. robusta"), and southern rātā ("M. umbellata") of New Zealand, and "ʻ ōhiʻ a lehua", ("M. polymorpha"), from the Hawaiian Islands.