List of Fungi Prepared for Exchange. 



47 



883. U. psoraleae Pk. — I. on Psoralen 



t en ui flora. 

 Graham County, Kans., June 

 20, 1903, E. Bartholomew. 



884. U. punctatus Schr. — II, on As- 



tragalus hypoglottis. 

 Billings, Mont., Sept. 16, 1913, 



E. Bartholomew. 



885. U. piriformis Cke. — III, on 



Scorns calamus. 

 Waterloo, Ind., Aug. 10, 1903, 

 W. A. Kellerman. 



886. U. rhynchosporae Ell. — III, on 



Rijn oh ospora m acrostach ya. 

 Jacksonboro, S. C. Sept. 30, 

 1909, C. E. Chambliss. 



887. U. rudbeckiae Arth. and Holw. — 



III, on Rudbeckia laciniata. 

 Silver Spring. Md.. Oct. 10, 

 1890, D. G. Fairchild. 



888. U. rudbeckiae Arth. and Holw. — 



III, on Rudbeckia laciniata. 

 Near Fargo, N. Dak.. Aug. 22, 



1914. O. A. Stevens. 



889. U. scirpi (Cast.) Burr.— II and 



III. on Sdrpus campestris 

 paludosus. 

 Escondido, Calif., July 12, 



1915, E. Bartholomew. Dupl. F. 

 Col. 4997 : N. A. Ured. 1898. 



890. U. scirpi (Cast.) Burr. — III, on 



. Scirpus fluviatilis. 



Kulm, N. Dak.. Sept.. 1915. J. 



F. Brenckle. 



891. XT. silphii Arth. — III, on J uncus 



longistylis. 

 Whitman, Xebr., July 21, 

 1914, J. M. Bates. 



892. U. silphii Arth. — III, on J uncus 



tenuis. 

 Oregon. 111., Sept. 9, 1889. M. 

 B. Waite. Dupl. 1902 Myc. Ex. 

 159c as U. junci. 



893. U. silphii Arth. — III, on J uncus 



tenuis. 

 Kulm, N. Dak., Mar., 1908. J. 

 F. Brenckle. 



894. U. silphii Arth.— I. on Silphium 



laciniatum. 

 Louisville. Kans., May 21, 

 1900, E. Bartholomew. Dupl. F. 

 Col. 1478. 



895. U. sparganii Cke. and Pk.— III. 



on Sparganium eurycarpum. 



Buckeye Lake, Ohio, Oct. 26, 

 1904, W. A. Kellerman. Dupl. 

 Ohio F. 200. 



896. U. spermacoces (S.) C. — III, on 



Diodia teres. 

 Alexandria, Ya., Oct., 1890, 

 M. B. Waite. 



897. IT. spermacoces (S.) C. — III, on 



Diodia teres. 

 Camp Pike, Ark., Oct. 1, 1918. 

 J. F. Brenckle. 



898. U. splendens Blytt — I, on As- 



tragalus macounii. 

 Banff, Alberta, Canada, July 

 7, 1907, E. W. D. Holway. 



899. XT. sporoboli Ell. and Ev.— III. 



on SporoboJus asper. 

 Stockton, Kans., Oct. 30, 1898, 

 E. Bartholomew. 



900. U. sporoboli Ell. and Ev. — II and 



III, on Sporobolus asper. 

 Stockton, Kans., Oct. 9, 1911, 

 E. Bartholomew. Dupl. X. A. 

 Ured. 300. 



901. 17. striatus Schr. — II, on Medi- 



cago sativa. 

 Beach Island, S. C, June 26, 

 1903. H. Hammond. 



902. U. striatus Schr. — II and III, on 



Medicago sativa. 

 Brownsville, Tex., May 19, 

 1911, D. Griffiths. ' 



903. IT. toxicodendri B. and Raw— II 



and III, on Rhus divcrsi- 

 loba. 

 Escondido, Calif., July 13. 

 1915, E. and Mrs. E. Bartholo- 

 mew. 



904. U. toxicodendri B. and Rav. — 



III, on Rhus divcrsiloba. 

 Avalon, Catalina Island, 

 Calif., July 19. 1915, E. and 

 Mrs. E. Bartholomew. Dupl. 

 X. A. Ured. 1515. 



905. U. toxicodendri B. and Rav. — 



II and III. on Rhus ryd- 

 bergii. 

 Stockton. Kans.. Sept. 21. 

 1896. E. Bartholomew. 



