266 BROOKLYN BOTANIC GARDEN MEMOIRS 
157. PUCCINIA PYGMAEA Erikss. Fungi Par. Scand. 9: 449. 1895. 
ON POACEAE: 
Calamagrostis aleutica Bong.—Newport, Lincoln Co., July 18, 1915, 
3204, Aug. 30, 1914, 1579. 
The above collections show uredinia only. The aecial connection 
is unknown. 
158. PUCCINIA RECEDENS Syd. Monog. Ured. 1: 146. 1902 
ON CARDUACEAE: 
Senecio harfordi Greenman—Bridal Veil, Multnomah Co., May 
13, TOT5303275- 
Senecio sp.—Hilgard, Union Co., July 10, 1914, 1542. 
159. PuccINIA RHAMNI (Pers.) Wettst. Verhl. Zool.-Bot. Ges. Wein 
35: 545. 1885. 
Aecidium Rhamni Pers. in Gmel. Syst. Nat. 2: 1472. 1791. 
Puccinia coronata Corda, Icones I: 6. 1837. 
ON RHAMNACEAE: I. 
Rhamnus purshiana DC.—Corvallis, July 5, 1911, F. D. Bailey, 
T1135, May.0, 1914; 7627, May 12, 1914, 1277, July 5, Tor4sheeee 
Barss, 1940; Hood River, May 14, 1914, 1278; Clatskanie, Columbia 
Co., May 20, roi4, F. D. Bailey, r2é7; Cottage Grove, Lanes@ae 
May I, 1915, C. E. Stewart, 3058. 
On Poaceae: II, III. 
Agrostis alba L.—Toledo, Lincoln Co., July 19, 1915, 3779. 
Agrostis alba maritima Meyer—Philomath, Jan. 6, 1914, 1749, 1150. 
Agrostis exarata Trin.—Corvallis, Feb. 14, 1914, 3098, June 29, 
1914, G. B. Posey, 1300, 1306, Sept. 20, 1914, 7553, Sept. 5, 19Res 
1576, Wee, 1915, G. B. Posey; Hood River, June 19, 1914; en: 
Philomath, June 26, 1914, 1344; Eugene, Lane Co., July 11, 1914, 
G. B. Posey, 1377; Newport, Lincoln Co., July 18, 1915, 3720; 
Garden Home, Multnomah Co., July 20, 1915, 3121; Portland, 
Aug. 21, 1915, E. Bartholomew, 5943. 
Agrostis foliosa Vasey—Yaquina, Lincoln Co., July 17, 1915, 3722. 
Agrostis longiligula Hitchc.—Jetty, Lincoln Co., July 19, I915, 
VanGundia, 3256. 
Agrostis microphylla Steud.—Wren, Benton Co., June 26, 1914, 
1314; Cottage Grove, Lane Co., July 14, 1914, 1353; Corvallis, 
July 6, 1914, F. D. Bailey, 7436. 
Avena sativa L.—Newport, Lincoln Co., July 18, 1915, 3132; 
Briton, Lincoln Co., July 19, 1915, G. VanGundia, 3088; Marshfield, 
Coos Co., July, 1916, C. E. Owens; Myrtle Creek, Douglass Co., June 
9, 1914, F. D. Bailey, 3162. 
Calamagrostis canadensis (Michx.) Beauv.—Clatskanie, Columbia 
Co., May 20, 1914, F. D. Bailey, 758o. 
