Fungi are abundant in soil, vegetation, water and on decaying material and wood. Fungi have a eukaryotic cell structure and are able to grow as branching or filamentous forms (mycelia) or as single cells (yeasts). | Fungi are abundant in soil, vegetation, water and on decaying material and wood. Fungi have a eukaryotic cell structure and are able to grow as branching or filamentous forms (mycelia) or as single cells (yeasts). |