42 Transactions Texas Academy of Science. — 1908-1909. 
30. 
Mur rill, W. A. 
The Polvporaceae of North America. 
Bull. Torr. Bot. Club, 30:299. 1903: 31:329. 1904: 32:366. 
1905: 32:651. 1905. 
31. 
Orton, W. A. 
Plant Diseases in the United States in 1902. 
Yearbook U. S. Dept. Agr, 714-719. 1902. 
32. 
Orton, W. A. 
Plant Diseases in 1903. 
Yearbook U. S. Dept. Agr., 550-555. 1903. 
33. 
Orton, W. A. 
Plant Diseases in 1904. 
Yearbook U. S. Dept. Agr., 581-586. 1904. 
34. 
Orton, W. A. 
Plant Diseases in 1905. 
Yearbook U. S. Dept. Agr., 603-611. 1905. 
35. 
Orton, W. A. 
Plant Diseases in 1906. 
Yearbook U. S. Dept. Agr., 499-508. 1906. 
36. 
Orton, W. A. 
Plant Diseases in 1907. 
Yearbook U. S. Dept. Agr., 577-589. 1907. 
37. 
Pammel, L. H. 
The Boot Rot of Cotton. 
Bull. Tex. Agr. Exp. Sta., 4. 1888. 
Bull. Tex. Agr. Exp. Sta., 7. 1889. 
38. 
Ravenel, H. W. 
Report on the Fungi of Texas. 
Rep. Com. Agr. on Diseases of Cattle in the United States, 
171-174. 1871. 
39 . 
Sydow, H. & P. 
Novae Fungorum Species. 
Annales Myc., 2:173-177. 1904. 
