title: Gut fungi.
abstract: Herbivores consume large quantities of cellulose and other plant cell wall (fibre) carbohydrates yet generally lack the enzymes to digest them. This has led to the evolution of specialized portions of the gut, such as the rumen and caecum, which contain large populations of digestive anaerobic microorganisms. Diverse bacteria and protists from this environment have been studied for over a hundred years but it is only recently that a significant population of highly specialized flagellate fungi have been identified. These fungi are important in fibre digestion. Their diversity, properties, activities, phylogeny and possible economic significance are the subjects of this review.
authors.affiliation: I. Brent Heath is at the Biology Department, York University, 4700 Keele Street, North York, Ontario, M3J IP3, Canada.
authors.forename: I
authors.initials: I
authors.lastname: Brent Heath