A DISEASE OF PIJSTES CAUSED BY CEONARTIUM PYRIFORME. 11 



Wyoming. — On Comandra pallida: Big Horn Mountains, by Wil- 

 liams and Griffiths (298-a, West American Fungi) ; Bear Lodge 

 Mountains, by Griffiths and Carter (298, West American Fungi); 

 Centennial, by E. T. and E. Bartholomew (3705, Fungi Columbiani); 

 near Medicine Bow River, by A. Nelson (1257, Herbarium University 

 of Wyoming) . 



South Dakota.— On Comandra pallida: Iroquois, by F. A. Williams 

 (1914, Fungi Columbiani); Black Hills, near Custer, by Hedgcock 

 and Phillips (F. P. 15827 and 15828). 



North Dakota. — On Comandra pallida: Beaver Lake, by J. F. 

 Brenckle (78, Fungi Dakotenses). 



Colorado. — On Comandra pallida: Boulder, by F. E. and E. S. 

 Clements (542, Cryptogamse Formationum Coloradensium) ; south of 

 Yuma, by H. L. Shantz, U. S. Dept. Agr. Plant-Disease Survey; 

 Short Creek, Custer County, by T. D. A. Cockerell (99 and 104, Ellis 

 Collection in Herbarium New York Botanical Garden); Soldier 

 Canyon, by J. H. Cowen (168, Ellis Collection) ; La Veta, by C. A. 

 Crandall (283, Ellis Collection); Pagosa Peak, by C. F. Baker (22, 

 Plants of Southern Colorado); also by F. S. Earle (120, Herbarium 

 New York Botanical Garden); Sangre de Cristo Mountains near 

 Westcliffe, by Hedgcock (F. P. 8082) ; Steamboat Springs, by Hedg- 

 cock (F. P. 3873 and 3889) ; Monument, by Hedgcock (F. P. 3792, 

 3839, 15948, and 15950); Palmer Lake, by Hedgcock and Bethel 

 (F. P. 3794 and 3819); Boulder, by Hedgcock (F. P. 15885); Golden, 

 by Hedgcock (F. P. 15888); Palmer Lake, by Hedgcock (F. P. 15907 

 and 15948); Monument Nursery, by Hedgcock and Pierce (F. P. 

 15950). 



Utah. — On Comandra pallida: Locality not given, by M. E. Jones 

 (Herbarium New York Botanical Garden). 



Montana. — On Comandra pallida: Helena, by F. D. Kelsey; 

 Sandcoulee, by F. D. Kelsey (2419, Ellis and Everhart, North 

 American Fungi); Sandcoulee (80, Montana Flora) and Helena (61, 

 Parasitic Fungi Montana), by F. W. Anderson; Missoula, by Hedg- 

 cock and Kirkwood (F. P. 8021). 



Washington. — On Comandra pallida: West Klickitat County, by 

 W. W. Suksdorf (176, Flora of Washington). 



California. — On Comandra umbellata: Shasta Springs, by W. C. 

 Blasdale (6 North American Uredinales), by M. A. Howe (101, Fungi 

 California), Herbarium New York Botanical Gardens; Mills Ranch, 

 Siskiyou County, by Boyce (F. P. 15796) ; Integral Mine, Shasta 

 County, by Boyce; Rocky Gulch, Siskiyou County, by Meinecke; 

 Weaverville and Brown Creek, Trinity County, by Boyce; Goosenest 

 Mountain, Siskiyou County, by Boyce and Rider. 



