Abstract:This paper gives a comprehensive statement about the present studies o
n flower abscission and fruit drop, male sterility, heredity and variability, in vitro propagation and medicinal use of Xanthoceras sorbifolia Bunge. We hold that the flower abscission and fruit drop of Xanthoceras sorbifolia may be the result of malnutrition of the tree, and the primary reason of male sterility is anther indehiscence, with the secondary reason being pollen sterility. It is very useful for researching organogenesis of woody plants with discovered petal mutation and culture of somatic embryos. Because the natural resources of Xanthoceras sorbifolia are reducing annually, we should take measures to protect them for sustainable use. The medicinal value of Xanthoceras sorbifolia should be studied thoroughly and systematically.