Standley; Fungi of New Mexico 
147 
9, 1911, Standley 66sg; ( ? Conidia) Brazos Canyon, Sept. 8, 1914, 
Standley & Bollman 11200. On Mertensia pratensis Heller (a 
new host) : Chama, July 9, 1911, Standley 672/j.. On Mertensia 
sp. : Brazos Canyon, Aug. 25, 1914, Standley & Bollman lo'jg'p. 
( ?) On Phacelia heterophylla Pursh : Beatty’s Cabin, Aug. 8, 
1908, Standley 4855. 
Reported by Cockerell from Pecos on Verbena Macdougalii 
Heller. 
Erysiphe Galeopsidis DC. 
On Stachys scopulornm Greene (a new host) : Pecos, Aug. 22, 
1908, Standley 5196. 
Erysiphe graminis DC. 
On Poa pratensis L. : Pecos, Aug. 22, 1908, Standley 5/7J. 
Erysiphe Polygoni DC. 
On Polygonum buxiforme Small (a new host): (? Conidia) 
Pecos, Aug. 19, 1908, Standley 5106; Agricultural College, June 
28, 1911, Standley 6^88; Placitas, Aug. 3, 1910, Wooton; Farm- 
ington, July 18, 1911, Standley 7061. On Polygonum ramosissi- 
mum Michx. : Pecos, Aug. 15, 1908, Standley 300^. On Pisum 
sativum L. : Pecos, Aug. 22, 1908, Standley 5182. On Glycyr- 
rhiza lepidota Nutt. : Pecos, Aug. 20, 1908, Standley 5142. On 
Lathyrus leucanthus Rydb. (a new host) : Brazos Canyon, Aug. 
30, 1914, Standley & Bollman 1092/. 
Erysiphe sp. 
On Polemonium molle Greene : Placitas, Aug. 3, 1910, Wooton. 
Regarding this collection Prof. Wilson furnished the following 
note. “ While E. Cichoracearum would be expected as the most 
probable species on this host, the present collection does not be- 
long to that species, but appears to be undescribed. As the 
ascospores are very immature it does not seem wise to describe 
the form as new without further material.” 
Besides the specimens of Erysiphaceae listed above, several 
packets examined by Prof. Wilson contained nothing but the 
