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Farlow W. G. Notes on Fungi. Bhodora 10: 13-17. 1908. 

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Johnson A. G. Heteroecious Plant Eusts of Indiana. Proc. 



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 Kellerman W. A. Uredineous Infection Experiments in 1904. 



Jour. Mycol. 11: 26-34. 1905. 

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Sorghi. Jour. Mycology 12: 9-11. 1906. 

 Kern, F. D. Studies in the Genus Gymnosporangium. Bull. 



Torr. Bot. Club 35: 499-511. 

 . Bust of Timothy. Torreya 9 : 3-5. 1909. 

 Klebahn H. Die wirtswechselnden Bostpilze. Berlin, 1904. 

 McAlpine D. Busts of Australia. Melbourne, 1906. 

 MacKay A. H. Fungi of Nova Scotia. Trans. N. S. Institute 



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 . Fungi of Nova Scotia, First Supp. List. 



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126, 1908. 

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360. 1908. 

 Pammel L. H. The Cedar Apple Fungi and Apple Bust of 



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