The hyphal walls of most species of fungi differ from those of plants in being composed of microfibrils of a nitrogenous compound called chitin or a form of fungal cellulose.
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- 很多真菌的菌丝壁与其他植物不同,是由被称做几丁质或菌质纤维素含氮化合物构成的微纤维所组成。