灰树花(Polyporus frondosus Dicks。ex Fr.)又名莲花菌、贝叶多孔菌,子实体由许多菌盖和分枝的菌柄组成,几十枚重叠在一起,看上去犹如佛袖起舞,因此日本人又称它舞茸。据文献记载,我国长白山林区也产灰树花。1982年三明真菌研究所黄年来等曾在黄岗山海拔1800米的阔叶林下采到两朵灰树花,并分离获得纯菌种。灰树花肉质柔软,食味鲜美,维生素含量丰富,因此在日本市场上供不应求。据资 Grifola frondosa (Dicks.ex Fr.), also known as Lotus, Beauveria bassiana, fruiting body consists of many cap and branched stipe, dozens overlap, looks like buddha sleeves, So the Japanese also call it Maitake. According to the literature, China’s Changbai Mountain forest also produces grifola frondosa. In 1982, Sanming Institute of Mycology, Huang Nianli, etc. once collected two grifola frondosa trees under the broad-leaved forest of 1,800 meters above sea level in Huanggang Mountain and obtained pure strains separately. Grifola frondosa soft, delicious taste, rich in vitamins, so in short supply in the Japanese market. According to funding