298 NORTH AMERICAN FLORA [VoLuME 7 
Triticum compactum Host, Minnesota, Oregon, Washington. 
Triticum dicoccoides Korn. (T. dicoccum dicoccoides Cook), Minnesota, Texas. 
Triticum dicoccum Schrank, Missouri, Oklahoma, Texas. 
Triticum durum Desf., Minnesota, Missouri, Nebraska, North Dakota, South Dakota. 
Triticum Freycenetii Host, Missouri. 
Triticum monococcum I,., Missouri. 
Triticum polonicum L., lowa, Minnesota, Missouri. 
Triticum Spelta L., Kansas, Minnesota, Missouri, Wyoming. 
Triticum Tumonia Schrad., Missouri. 
Triticum turgidum J,., Minnesota, Missouri. 
TYPE Locality: Austria, on Berberis vulgaris. 
: DISTRIBUTION: Throughout North America where the cereal grains are cultivated, and espe- 
cially in the United States and Canada; also similarly in all other parts of the world, especially in 
parts of Europe, Asia, Africa and Australia. 
ILLUSTRATIONS: Bull. Lab. Nat. Hist. Univ. Iowa 4: pl. 8-10, f. 30a-7; Bull. U.S. Dep. Agr. 
16: 52; Erikss. & Henn. Getreider. pi. 1-4, f. 1-51; Zeits. Pflanzenkr. 8: 334; Gard. Chron. 22: 308; 
Grove, Brit. Rust Fungi f. 193, 194; Ann. Bot. K. & S. 2: pl. 3, 4; Rostr. Plantep. Haandb. f. &3, 
&4; Krypt.-fl. Brand. Pilze 3: f. B94, B103; McAlpine, Rusts Austr. pl. A, f. 3, 4; pl. 1, f. 2, 5, 7, 
8; pl. 3, f. 20, 21; pl. 14, f. 113-122; Yearbook U.S. Dep. Agr. 1918: ol. 4; pl. 5,f. 2. 
Exsiccati: Arth. & Holway, Ured. Exs. Ic. 30a-r; Barth. N. Am. Ured. 443, 444, 635, 636, 
741, 842, 942, 1044, 1045, 1150, 1151, 1343, 1344, 1445, 1543, 1544, 1545, 1546, 1632, 1651, 1756, 1757, 
1842, 1843, 1844, 1939, 1940, 2037, 2038, 2247; Barth. Fungi Columb. 2266, 2461, 2571, 3071, 3363, 
53364, 3461, 3540, 3552, 3553, 3554, 3657, 3753, 3841, 3842, 3936, 3937, 3938, 3939, 4262, 4263, 4357, 
4663, 4850, 4961, 5058, 5059; Brenckle, Fungi Dak. 13, 43, 44, 44a, b, c, 444; Carleton, Ured. Am. 
9, 29; Ellis, N. Am. Fungi 1010, 1028; Ellis & Ev. Fungi Columb. 1384, 1472, 1972, 1973, 2066, 
2067, 2153, 2154, 2155, 2156; Garrett, Fungi Utah. 160, 186; D. Griff. W. Am. Fungi 5, 5a, 17, 18, 
20 in part, 87, 267, 268a in part; Seymour & Earle, Econ. Fungi 84, 85, 86a, b, 87a, 6, 89, 90, 91 in 
part, 92, 93, 394, 397, 539; Rav. Fungi Car. 1: 99; Shear, N. VY. Fungi 68; Sydow, Ured. 1269; 
Vesterg. Mic. Rar. Sel. 1562. 
37. Dicaeoma Majanthae (Schum.) Arth. Proc. Ind. Acad. Sci. 
1903: 149. 1904. 
Aecidium Majanthae Schum. Enum. Pl. Saell. 2: 224. 1803. 
Aecidium Convallariae Schum, Enum. Pl. Saell. 2: 224. 1803. 
Aecidium Uvulariae Schw. Schr. Nat. Ges. Leipzig 1: 69. 1822. 
Caeoma elegans Schlecht. Fl. Berol. 2:115. 1824. 
Caeoma convallariatum Link, in Willd. Sp. Pl. 62:42. 1825. 
Uredo Convallariarum Spreng. Syst. Veg. 4: 573. 1827. 
Caeoma (Aecidium) uvulariatum Schw. Trans. Am. Phil. Soc. II. 4: 292. 1832. 
Aecidium (Caeoma) uvulariatum Schw. Trans. Am. Phil. Soc. II. 4: 309. 1832. 
Puccinia sessilis Schneid.; Schroet. Abh. Schles. Ges. 48:19. 1870. 
Aecidium Iridis W. Gerard: Peck, Rep. N. Y. State Mus. 24:93. 1872. 
Puccinia linearis Peck, Bull. Buffalo Soc. Nat. Sci. 1: 67. 1873. 
Puccinia striatula Peck, Ann. Rep. N. Y. State Mus. 33:38. 1880. 
Puccinia Phalaridis Plowr. Jour. Linn. Soc. 24: 88. 1888. 
Puccinia Digraphidis Soppitt, Jour. Bot. 28: 213. 1890. 
Puccinia Paridis Plowr. Jour. Linn. Soc. 30: 43. 1893. 
Puccinia Convallariae-Digraphidis Kleb. Zeits. Pflanzenkr. 6: 261. 1896. 
Puccinia Smilacearum-Digraphidis Kleb. Zeits. Pflanzenkr. 6: 261. 1896. 
Dicaeoma striatulum Kuntze, Rev. Gen. 33: 470. 1898. 
Puccinia Majanthae Arth. & Holway, Bull. Lab. Nat. Hist. Univ. Iowa 5:188. 1901. 
Dicaeoma lineare Arth. Résult. Sci. Congr. Bot. Vienne 344. 1906. 
O. Pycnia amphigenous, in large circular groups, on brownish spots 5-10 mm. or more 
across, honey-yellow becoming brownish, globose in vertical section, 90-125 w in diameter; 
ostiolar filaments 20-50 yw long. 
I. Aecia hypophyllous, in circular groups on discolored spots 5-10 mm. or more across, 
low-cupulate, 0.3-0.5 mm. in diameter, usually not accompanied by hypertrophy of the host 
tissue; peridium yellowish, low, rather fragile, the margin finely eroded and recurved; peridial 
cells oblong or rhomboidal, 19~26 by 29-35 u, overlapping, the outer wall thick, 7-12 yu, smooth, 
transversely striate, the inner wall somewhat thinner, 5-9 yp, verrucose; aeciospores angularly 
globoid or ellipsoid, large, 15-21 by 16-27 4; wall colorless or pale-yellow, rather thin, 1-2 yp, 
moderately and finely verrucose. 
On CONVALLARIACEAE: 
Polygonatum biflorum (Walt.) Ell. (Salomonia biflora Farwell), Alabama, Iowa. 
Polygonatum commutatum (R. & S.) Dietr. (P. giganteum Dietr., Salomonia commutata 
Britton), Iowa, Wisconsin. . ; 
Unifolium canadense (Desf.) Greene (Maianthemum canadense Desf.), Michigan, Minne- 
sota, Wisconsin; Nova Scotia. 
Uvulavia grandiflora Smith, Iowa, Missouri. 
Uvularia perfoliata L,., North Carolina. 
Uvularia sessilifolia L. (Ockesia sessilifolia S. Wats.), Delaware, New York, Wisconsin. 
Vagnera racemosa (L.) Morong (Smilacina racemosa Desf.), Iowa, Pennsylvania. 
