Part 5, 1920] AECIDIACEAE 365 
Carex planostachys Kunze, Texas. 
Carex praegracilis W. Boott (C. marcida Boott), Iowa. 
Carex prairea Dewey, New York. 
Carex radiata (Wahi.) Small, Delaware, Virginia. 
Carex reniformis (L. H. Bailey) Small, Oklahoma. 
Carex retrorsa Schw., Quebec. 
Carex rosacoides E. C. Howe (C. seorsa E. C. Howe), Delaware, New York. 
Carex rosea Schkuhr, Delaware, Michigan, Vermont; Ontario. 
Carex Rossii Boott, Colorado. 
Carex scoparia Schkuhr, Connecticut, Maine, Nebraska, New York, Ohio, Pennsylvania, 
South Dakota; Nova Scotia, Ontario, Quebec. 
Carex siccata Dewey, Colorado, Minnesota. 
Carex sparganioides Muhl., Illinois, Indiana, Iowa, Kansas, Nebraska, New York, Virginia, 
Wisconsin; Ontario, Quebec. 
Carex stipata Muhl., Delaware, Indiana, Iowa, Montana, Nebraska, New York, Ohio, 
Oregon, Wisconsin; Nova Scotia. 
Carex subbracteata Mackenzie, California. 
Carex suberecta (Olney) Britton, Virginia. 
Carex subfusca W. Boott, Oregon. 
Carex Swanii (Fernald) Mackenzie, New York. 
Carex tenera Dewey (C. straminea Am. Auct.), Maine, New York, Pennsylvania; Ontario. 
Carex triangularis Béck., Texas. 
Carex tribuloides Wahl., Indiana, Michigan, Nebraska, New York, Ohio; Nova Scotia. 
Carex trisperma Dewey, Maine, New York, Rhode Island; Nova Scotia. 
Carex varia Muhl., Indiana, New York, Texas. 
Carex viridula Michx., North Dakota. 
Carex vulpinoidea Michx., Delaware, Indiana, Iowa, Michigan, New Jersey, New Vork, 
North Dakota, Ohio, Oklahoma, Pennsylvania, Virginia, Wisconsin; Ontario, Quebec. 
Carex Willdenovii Schkuhr, New York. 
Carex sp., Arizona, Missouri, New Hampshire, New Mexico. 
Dulichium arundinaceum (I,.) Britton (D. spathaceum Pers.), Delaware, Florida, Indiana, 
peed New Jersey, New York, Ohio, Pennsylvania, West Virginia, Wisconsin; 
ntario. i 
TYPE LocaLtity: North Carolina, on smooth-leaved Aster. 
Distriwurion: Common from Nova Scotia and Virginia westward to the Pacific coast, and less 
common in the southern United States; also in South America and Europe. 
ILLUSTRATIONS: Krypt.-fl. Brand. Pilze 3: f. B113. 
Exsiccatt: Barth. Fungi Columb. 2302, 2366, 2448, 2574, 2656, 2662, 3250, 3251, 3352, 3454, 
3455, 3547, 3548, 3743, 3744, 3801, 3839, 3862, 3932, 4053, 4054, 4142, 4143, 4257, 4258, 4274, 
4435, 45064, 4565, 4755, 4766, 4848; Barth. N. Am. Ured. 25, 26, 226, 227, 228, 267, 334, 421, 534, 
535, 623, 624, 625, 626, 651, 731, 732, 733, 775, 824, 825, 826, 827, 828, 829, 931, 976, 1029, 1030, 
1031, 1032, 1135, 1136, 1137, 1138, 1139, 1140, 1180. 1226, 1337, 1442, 2034, 2139, 2140, 2230, 2231: 
Brenckle, Fungi Dakot. 107, 127, 241, 341, 341a, 364, 364a; Carleton, Ured. Am. 435; Clements, 
Crypt. Form. Colo. 692; Ellis, N. Am. Fungi 1018, 1019; Ellis & Ev. Fungi Columb. 64, 866, 
1391, 1502, 1667, 1705, 1707, 1708, 1847, 1955; Ellis & Ev, N. Am. Fungi 2402b; Garrett, Fungi 
Utah. 65, 66, 131, 155; D. Griff. W. Am. Fungi 277, 370; Kellerm. Ohio Fungi 89, 150, 151, 174; 
Rab.-Wint.-Paz. Fungi Eur. 3833); Seym. & Earle, Econ. Fungi. B28; Shear, N.Y. Fungi 128; 
Sydow, Ured. 2132, 2386, 2411, 2412, 2450, 2514, 2515; Thitm. Myc. Univ. 151. 
136. Dicaeoma Peckii (De-Toni) Arth. Proc. Ind. Acad. Sci. 1903: 
149. 1904. 
Aecidium Oenotherae Mont. in C. Gay, Fl. Chil. 8:37. 1852. Not Dicaeoma Ocenotherae Kuntze, 
1898. 
Aecidium Oenotherae Peck, Ann. Rep. N. Y. State Mus. 23: 60. 1873, 
Aecidium Peckii De-Toni, in Sacc. Syll. Fung. 7: 790. 1888. 
Aecidium Gaurae Ellis & Ev. Erythea 1: 205. 1893. 
Puccinia ludibunda Ellis & Ev. Proc. Acad. Phila. 1893: 153. 1893. 
Puccinia Peckii Kellerm. Jour. Myc. 8:20. 1902. 
O. Pycnia epiphyllous, few, gregarious, in small groups 0.5-1.5 mm. across, inconspicuous, 
honey-yellow becoming brownish, depressed-globoid, 100-128 u in diameter by 75-100 uw high; 
ostiolar filaments 30-50 u long. 
I. Aecia chiefly hypophyllous, gregarious, numerous, crowded in orbicular groups 1.5— 
15 mm. across, on somewhat larger discolored spots, short, 0.2-0.4 mm. in diameter, bright- 
yellow; peridium colorless, the margin recurved, erose; peridial cells rhomboidal, 16-29 » 
long, overlapping, the outer wall thick, 6-104, striate, smooth, the inner wall moderately 
thick, 3-4 », moderately verrucose; aeciospores globoid, 14-21 yu in diameter; wall pale-yellow, 
thin, about I yw, finely verrucose. 
On ONAGRACEAE: 
Gaura coccinea Pursh, Nebraska. 
Gaura parviflora Dougl., Colorado, Nebraska. 
Gaura sinuata Nutt., Texas. : ; 
Kneiffia perennis (L,.) Pennell (K. pumila Spach, Oenothera pumila L.), Connecticut, New 
Hampshire. 
