Which genus includes more plants that produces flowers, Zanthoxylum or Legousia?
Zanthoxylum: Zanthoxylum (including genus "Fagara") is a genus of about 250 species of deciduous and evergreen trees and shrubs in the citrus or rue family, Rutaceae, native to warm temperate and subtropical areas worldwide. Legousia: Legousia (Venus' looking glass) is a genus of flowering plants in the Campanulaceae (bellflower) family.
Legousia