[A survey of Cornus officinalis varieties].

According to the survey of Cornus officinalis in the main planting areas of Henan, Zhejiang and Shanxi province, the fruit shape can be divided into seven types, cylindricform, ellipticform, long pear-shape, short pear-shape, long cylindricform, short cylindricform and spindlefrom. These fruit types, growth habit and dried pulp productivity can provide scientific basis for breeding cultivation of Cornus officinalis varietis.