Standley: Rusts and Smuts from New Mexico 35 



records are included from sources other than the writer's collec- 

 tions, but unless otherwise noted all the material was obtained at 

 Ute Park. The numbers in parenthesis are the writer's collection 

 numbers, specimens of which are deposited in the U. S. Na- 

 tional Herbarium. 



For the identifications of the rusts as well as for other assist- 

 ance in the preparation of the present paper, the writer is deeply 

 indebted to Dr. J. C. Arthur. The Ustilaginales have been de- 

 termined by Mr. H. R. Rosen, formerly of the U. S. National 

 Herbarium. 



UREDINALES 

 *Allodus commutata (Syd.) Arthur 

 Reported from New Mexico, upon Valeriana sp. by Orton. 3 



*Allodus Douglasii (Ellis & Ev.) Orton 

 Reported from New Mexico, upon Phlox sp., by Orton. 4 



*Allodus vertisepta (Tracy & Gall.) Arthur 

 [Puccinia vertisepta Tracy & Gall. Jour. Myc. 4: 21. 1888]. 

 The type was collected in New Mexico, on "Salvia ballotae- 

 flora" 



Coleosporium ribicola (Cooke & Ellis) Arthur 

 [Peridermium ribicola Long] 



On Ribes aureum Pufsh (13309), R. inebrians Lindl. (13669), 

 and Grossularia inermis (Rydb.) Cov. & Britt. (13728). These 

 are all new hosts for the State. Also found at Ute Park on 

 Ribes Wolfii Rothr. (14165). In the North American Flora this 

 rust is not reported on either Grossularia inermis or Ribes Wolfii. 

 In the case of the latter host the writer was able to find only a 

 single rusted leaf, but on the other hosts the rust was extremely 

 abundant. 



Long 5 reports the aecial stage of this rust from the Sandia 

 Mountains on Pinits edulis Engelm. He also reports the coleo- 



3 Mem. N. Y. Bot. Gard. 6: 204. 1916. 

 * Mem. N. Y. Bot. Gard. 6: 199. 1916. 

 5 Mycologia 8: 309-311. 1916. 



