高级真菌包括子囊菌纲，最大的真菌纲。

The higher fungi include the class Ascomycetes, the largest class of fungi.

youdao

块菌：真菌门子囊菌纲块菌属可食用的地下真菌，自古以来都是有价值的美味食品。

Truffle: Edible, underground fungus in the genus Tuber (class Ascomycetes, division Mycota), prized as a food delicacy since antiquity.

youdao

块菌：真菌门子囊菌纲块菌属可食用的地下真菌，自古以来都是有价值的美味食品。

Truffle: Edible, underground fungus in the genus Tuber (class Ascomycetes, division Mycota), prized as a food delicacy since antiquity.

youdao