Mycelia can grow by use of lutein ester but not proliferate,and supernatant spores can not grow in terms of P.ostreatus on solid medium while both can grow well on liquid medium.

• 在对平菇在叶黄素酯培养基生长的观察中,发现对于固体培养基,菌丝体可利用叶黄素酯但不能增生,而孢子悬液不能生长,但在发酵液中两者生长良好,可见只有菌丝体可分泌水解酶,而且该酶在溶液环境下效价高。