For the branches with seeds, the height of branch was positively correlative to the numbers of fertilized ovules, and developed and aborted seeds, indicating the important effect of pollen and light.

• 而对不同结实枝条，其高度与受精胚珠数、败育种子数和发育种子数均呈极显著的线性关系，表明传粉或光照可能起到重要作用。