Fungal flora of the Lehigh Valley, Pa - Herbst, William. (Berkemeyer, Keck, 1899)

Fungi and how to know them : an introduction to field mycology - Swanton, Ernest W. (Methuen, 1909)

Fungi, ascomycetes, ustilaginales, uredinales - Gwynne-Vaughan, H. C. I., Dame (Helen Charlotte Isabella), 1879 -1967 (University Press, 1922)

Fungi, ascomycetes, ustilaginales, uredinales - Gwynne-Vaughan, H. C. I., Dame (Helen Charlotte Isabella), 1879 -1967 (Univ. Press, 1922)

Fungi, Ascomycetes, Ustilaginales, Uredinales - Gwynne-Vaughan, H. C. I., Dame (Helen Charlotte Isabella), 1879 -1967 (Univeristy Press, 1922)

The fungi - Wolf, Frederick A. (Frederick Adolph), 1885 - (J. Wiley, 1947)

The fungi of Ontario : III parasitic microfungi on vascular plants in Northern Ontario - Parmelee, John A. (1983)