Among the, five survived seedlings germinating from pale yellow green embryos, four of them are zygotic and the other one is nucellar.

• 黄绿色胚所萌发之幼苗，其特徵与四季桔相同，为珠心胚；淡黄绿色胚甚少，成活的五株中，四株为有性胚。