在银耳的生活史中,人们发现银耳的生长、发育、繁殖都与其伴生菌—羽毛状菌丝(又称香灰菌丝)分不开。同时认为,银耳在含挥发性芳香油的樟科树种上生长不良,甚至不长。为此,我们用松、杉、樟、混合阔叶杂木的木屑培养基进行分别培养,以探索其对羽毛状菌丝生长的影响。试验采用古田县适于木屑栽培的“796”菌种中所分离的羽毛状菌丝。松、杉、樟、杂木屑培养基配方是:木屑76％,麸皮12％,蔗糖和骨粉各4％,尿素和石膏各2％, In the life history of white fungus, people found that the growth, development and reproduction of white fungus are inseparable from its associated bacteria, feathery mycelium (also known as gray mycelium). At the same time, Tremella fuciformis grows poorly, or not long, on the Lauraceae species with volatile aromatic oils. To this end, we use pine, fir, camphor, mixed broadleaf wood sawdust medium were cultured to explore its growth on feather mycelia. The test was conducted using the feather mycelium isolated from the “796” strain suitable for sawdust cultivation in Gutian County. Pine, cedar, camphor, mixed wood chip medium formula is: 76% sawdust, bran 12%, 4% each of sucrose and bone meal, urea and gypsum 2%