158 
Mycologia 
PucciNiA Ellisiana Thiim. 
I. On leaves of Viola pedatifida Don: Sierra Grande, June 20, 
1911, Stand ley 6226. 
PucciNiA Epilobii-tetragoni (DC.) Wint. 
On stems of Epilobhwi adenocladon (Hausskn.) Rydb. : Brazos 
Canyon, Sept. 2, 1^4, Standley & Bollman iio§j. 
PucciNiA EXTENSICOLA Plowr. 
[P. Caricis-Asteris Arthur; P. Caricis-Solidaginis Arthur.] 
I. On leaves of Solidago Pitcheri Nutt.: Winter Eolly, Aug. 
13, 1899, Wooton. On leaves of Aster laevis L. : Winsor’s Ranch, 
July 4, 1908, Standley 4180; Chama, July 14, 1911, Standley 68^8. 
PucciNiA Gayophyti (Billings) Peck 
On stems of Gayophytum ramosissinum Torr. & Gray: Duke, 
Aug. 19, 1911, Standley 8oy^. 
PucciNiA Grindeliae Peek 
On stems and involucral bracts of Gutierrezia tenuis Greene: 
Mesa west of Organ Mts., September, 1908, Wooton & Standley 
S86y. On stems and leaves of Gutierrezia sp. : Cactus Flat, July 
5, 1906, Wooton. On Grindelia sp. : Santa Fe, 1898, Cockerell. 
On leaves of Grindelia aphanactis Rydb. : Nara Visa, Oct. 2, 1907, 
W. Belknap; Santa Fe, Oct. i, 1907, A. Boyle. On leaves of 
Grindelia subalpina Greene: Raton, June 22, 1911, Standley 632/. 
PucciNiA Grossulariae (Pers.) Lagerh. 
I. On leaves of Grossularia leptantha (A. Gray) Cov. & Britt.: 
Chama, July 9, 1911, Standley 6644; Winsor’s Ranch, July 3, 
1908, Standley 4168. 
PucciNiA Helianthi Scliw. 
On leaves of Helianthus annuus L. : Mesilla Valley, August, 
and Sept. 4, 1908, Standley; Agricultural College, June 28, 1911, 
