1. Xu, J. T. Medicinal Mycology in China. Beijing, Beijing Medical University and Peking Union medical University Union Press (1997).
2. Dai, Y. C., Yang, Z. L., Cui, B. K., Yu, C. J. & Zhou, L. W. Species diversity and utilization of medicinal mushrooms and fungi in China. Int J Med Mushrooms 11, 287–302 (2009).
3. Yang, L. et al. The effect of Polyporus umbellatus polysaccharide on the immunosuppression property of culture supernatant of S180 cells. Chinese J Cell Mol Immunol 20, 234–237 (2004).
4. Zeng, X. et al. Effects of Polyporus umbellatus and Polyporus polysaccharide on the phagocytosis function and costimulatory molecules expression of peritoneal macrophages in rat bladder cancer. Chinese J Immunol 27, 414–418 (2011).
5. Li, S. Q. Endangered Polyporus umbellatus resource needing protection and development an investigation from producing areas. Modern Chinese Medicine 10(6), 43–44 (2008).