According to the study of chmatic conditions from Changsha, characteristics of season division has been put forward, in which winter and summer are very long, and spring and autumn are short. Such characteristics result in deficiency of ornamental value. 109 kinds of flowering trees and shrubs selected from Changsha had been observed and recorded. Their ornamental features and flower aspect has been analyzed and discussed to reflect the flower aspect specifically. Monthly classify the species relative abundance of flowering tree and shrub, and evaluate the statistics of each month. Proposition...
