Mycology: A Comprehensive ApproachAbout This Hardback Fungi are eukaryotic organisms which could be either single celled in nature like yeast, or may exist as a multicellular organism such as mushroom and mold. They are found on land, mostly in soil or on plant material. Features unique to the fungi kingdom are the absence of cellulose in fungal cell walls, and reproduction by budding and fission. The sub discipline of biology that deals with the study of fungi is referred to as