A eukaryotic organism characterized by the absence of chlorophyll and the presence of a rigid cell wall.Included here are both slime molds and true fungi such as yeasts, molds, mildews, and mushrooms.

• 以缺乏叶绿素；存在坚硬细胞壁为特征的真核有机体；包括粘液菌类及真菌类；如酵母；毛霉真菌；霉菌；蘑菇.