Question

since of some plants does not germinate how they are next generation form

Answer 1

cinchona is a venis of flowering plants in the family rubiaceae containing at 23 species of trees and shurbs . they are native to the tropical adean forests of western south america . few species are reportedly naturalized in central america, Jamaica, french polynasia, Sulawesi, etc off the coast of tropical africa. several species were sought after for their medical value and cultivated i. india and java where they also formed hybrids. the barks of several species yield quinine and other alkaloids that were the only effective treat ment against malaria during the colonialism which made them of great economic and political importance...