List of Fungi Prepared for Exchange. 



39 



712. P. urticata Kern — I, on Urtica 



gracilis. 

 Summit County, Utah, June 

 29, 1915, E. Bartholomew and 

 A. O. Garrett. Dupl. N. A. Ured. 

 1673. 



713. P. veratri Niessl — III, on Vera- 



tr urn viride. 

 Cheat Bridge, Pocahontas 

 County, W. Va., Aug. 30. 1902, 

 W. A. Kellerman. 



714. P. verbesinae S. — II and III, on 



Yerbesina oecidentalis. 

 Gauley Mountains, Fayette 

 County, W. Va., July-Aug., 1901, 

 W. A. Kellerman. 



715. P. verbesinae S. — III, on Ver- 



besina oecidentalis. 

 Glen Echo. Md.. Oct. 17, 1919, 

 V. K. Charles and W. W. Diehl. 



716. P. vernoniae S. — III, on Yer- 



nonia baldicini. 

 Stockton, Kans., Sept. 4,1901, 

 E. Bartholomew. 



717. P. vexans Farl. — II and X, on 



Bouteloua sp. 

 Decorah, Iowa, Aug. 27,1890, 

 E. W. D. Holway. 



718. P. vexans Farl. — X, on Boute- 



loua curtipenduia. 

 Ames, Iowa, Dec. 29. 1890, 

 L. H. Pammel. Dupl. Econ. F. 

 532b. 



719. P. vexans Farl. — X, on Boute- 



loua curtipenduia. 

 Aberdeen, S. Dak., Sept., 1896, 

 comm. D. Griffiths. 



720. P. vexans Farl. — III, on Boute- 



loua curtipenduia. 

 Aberdeen, S. Dak., Sept., 1897, 



D. Griffiths. 



721. P. vexans Farl. — X, on Boute- 



loua curtipenduia. 

 Stockton, Kans.. Nov. 27. 1899, 



E. Bartholomew. 



722. P. vexans Farl. — III and X, on 



Bouteloua curtipenduia. 

 Stockton, Kans., Nov. 27, 1899, 

 E. Bartholomew. 



723. P. vexans Farl. — X, on Boute- 



loua curtipenduia. 

 Dickey County, N. Dak., Feb. 

 23, 1908, J. F. Brenckle. 



724. P. violae ( Schum. ) DC— III, on 



Viola pubescens. 

 Ithaca, N. Y., July 20, 1901, 

 W. H. Long. Dupl. N. A. Ured. 

 774. 



725. P. virgata Ell. and Ev — III, on 



Sorghastrum nutans. 

 Rooks County, Kans., Sept. 

 23, 1895, E. Bartholomew. 

 Dupl. Econ. F. 535. 



726. P. virgata Ell. and Ev.— II, on 



Sorghastrum nutans. 

 Stockton, Kans., Aug. 26, 1896. 

 E. Bartholomew. 



727. P. windsoriae S. — III, on Tri- 



dens flarus. 

 Mount Carmel, 111., Sept. 27, 

 1889, M. B. Waite. Dupl. 1902 

 Myc. Ex. 70c as P. emaculata. 



728. P. windsoriae S. — II and III, on 



Tridens flavus. 

 Stockton, Kans.. Aug. 26, 1910, 

 E. Bartholomew. Dupl. N. A. 

 Ured. 173. 



729. P. windsoriae S— III, on Tri- 



dens flavus. 

 Camp Pike. Ark., Dec. 4, 1918, 

 J. F. Brenckle. 



730. P. xanthii S. — III, on Ambrosia 



psilostachya. 

 Stockton, Kans., June 20, 1901, 

 E. Bartholomew. 



731. P. xanthii S. — III, on Ambrosia 



psilostachya. 

 Stockton, Kans., Sept. 18. 1906, 

 E. Bartholomew. 



732. P. xanthii S— III, on Ambrosia- 



psilostachya. 

 Kennedy, Nebr.. Aug. 8, 1914. 

 J. M. Bates. 



733. P. xanthii S. — III, on Xanthium 



sp. 

 North Beach, Md.. July 30, 

 1919, W. W. Diehl. 



734. P. xanthii S— III, on Xanthium 



canadense. 

 Spiro, Okla.. Oct. 21. 1913. E. 

 Bartholomew. Dupl. N. A. Ured. 

 1276. 



735. P. xanthii S. — III, on Xanthium 



echinatum. 

 Enderlin, N. Dak., Aug. 20, 

 1918, O. A. Stevens. 



