Hyphae may grow loosely or form a compacted mass of pseudoparenchyma giving well-defined structures, as in toadstools.
Hyphae may grow loosely or form a compacted mass of pseudoparenchyma giving well-defined structures, as in toadstools.
真菌通常为腐生或寄生，由单细胞或丝状体（称为菌丝）组成，它们构成菌体或菌丝体。