Sec. 14. As used in this chapter, "fungus" means any nonchlorophyll-bearing plant of a lower order than mosses and liverworts, including:
(1) rust;
(2) smut;
(3) mildew;
(4) mold;
(5) yeast; and
(6) bacteria;
except those on or in living humans or other animals, and those on or in processed food, beverages, or pharmaceuticals.