152 
Mycologia 
Cronartium Comandrae Peck 
On leaves and stems of Comandra pallida A. DC.: Tunitcha 
Mts., Aug. 8, 1911, Standley 7764; Brazos Canyon, Sept. 10, 1914, 
Standley & Bollman ii2^p. 
E.vrlea speciosa (Fries) Arthur 
(Phragmidium speciosum Fries) 
On Rosa pecoscnsis in New Mexico, according to Arthur (N. 
Am. FI. 7: 176. 1912). Another New Mexican plant on which 
this occurs in Colorado is Rosa Fendleri. 
Friosporangium punctato-striatum (Diet. & Neger) Arthur 
On Baccharis glutinosa Pers. : Mesilla, June 1897, Cockerell. 
Gymnosporangium gracilens (Peck) Kern & Beth. 
I. On leaves of Fendlera rupicola Fngelm. & Gray: Organ 
Mts., Sept. 28, 1902, Wooton. On leaves and fruit of Fendlera 
falcata Thornber: Tunitcha Mts., August, 1911, Standley. On 
Philadelphus microphyllus A. Gray: Rito de los Frijoles, August, 
1912, Cockerell. On Philadelphus ellipticus Rydb. (=P. argyro- 
calyx Wooton) in New IMexico, according to Kern (N. Am. FI. 
7: 201. 1912). 
III. On Jiiniperus monosperma (Fngelm.) Sarg. : Near Placi- 
tas, June 29, 1908, Hedgcock. On Jnniperus pachyphloea Torr. 
in New Mexico, according to Kern (1. c.). 
Gymnosporangium inconspicuum Kern 
I. On Amelanchier Bakcri Greene: Bear Mountain, Sept, i, 
1903, Metcalf. 
The telial stage is reported from Colorado upon Juniperus 
utahensis, a species common in northwestern New Mexico. 
Gymnosporangium juvenescens Kern 
I. On leaves of Amelanchier mormonica Schneid. : Dulce, Aug. 
20, 1911, Standley 8205. 
