Part 8, 1922] AECIDIACEAE 571 
On ADOXACEAE: 
Adoxa moschatellina L,., Colorado, Utah. 
EH LOCALITY: Near Geneva, Switzerland, on Adoxa moschatellina. 
DisTRBvTION: Central Colorado to southeastern Utah; also in Europe. 
ILLUSTRATIONS: Ber. Deuts. Bot. Ges. 9: pl. 3, f. 12; Beitr. Krypt. Schweiz 2?: f. 111; Grove, 
Brit. Rust Fungi f. 112. 
Exsiccatt: Clements, Crypt. Form. Colo. 133; Ellis & Ev. N. Am. Fungi 2247; Garrett, 
Fungi Utah. 211. 
118. Micropuccinia Campanulae (Carm.) Arthur & Jackson. 
Puccinia Campanulae Carm.; Berk. in Smith, Engl. Fl. 52: 356. 1836. 
Dicaeoma Campanulae Kuntze, Rev. Gen. 33: 468. 1898. 
O. Pycnia unknown. ; 
III. Telia amphigenous, chiefly hypophyllous and caulicolous, scattered or frequently 
gregarious, round, 0.4—-0.8 mm. across, tardily naked, pulverulent, cinnamon-brown, ruptured 
epidermis persistent and conspicuous; teliospores oblong or ellipsoid, 14-18 by 26-38 n, 
rounded or obtuse above and below, somewhat constricted at septum; wall golden-brown, 
moderately thin, 1.5-2.5 uw, thickened above, 4-6 u, often with sub-hyaline apiculus, smooth; 
pedicel very delicate, colorless, half length of spore, more often deciduous. 
On CAMPANULACEAE: 
Campanula rotundifolia L., New York. 
Campanula Scoulert Hook., Oregon. 
Campanula uniflora L., Greenland. 
TYPE LOCALITY: Appin, Scotland, on Campanula sp. 
Distrispution: Locally in New York, Oregon, and Greenland; also in Europe. 
ILLustTRaTIons: Beitr. Krypt. Schweiz 22: f. 136; Jahrb. Nass. Ver. Nat. 23-24: pl. 2, f. 14; 
Sydow, Monog. Ured. 1: 1. 12, f. 182; Grove, Brit. Rust Fungi f. 111. 
119. Micropuccinia Lobeliae (W. Gerard) Arth. & Jackson; 
Arth. Bull. Torrey Club 48: 41. 1921. 
Puccinia microsperma Berk. & Curt.; M. A. Curt. Cat. Pl. N. Car. 121, hyponym. 1867. 
Puccinia Lobeliae W. Gerard; Peck, Bull. Buffalo Soc. Nat. Sci. 1: 66. | 1873. 
Puccinia microsperma Berk. & Curt. Grevillea 3: 55. 1874. 
Dicaeoma microspermum Kuntze, Rev. Gen. 33: 469. 1898. 
Dicaeoma Lobeliae Arth. Proc. Ind. Acad. Sci. 1898: 183. 1899. 
Dasyspora Lobeliae Arth. Résult. Sci. Congr. Bot. Vienne 347. 1906. 
O. Pycnia unknown. 
III. Telia hypophyllous, rarely epiphyllous, closely gregarious in groups 0.5~1.5 cm. 
across, occasionally becoming locally systemic and covering large areas of the leaf-surface, 
small, round, 0.2-0.5 mm. across, early naked, pulvinate, cinnamon- or chestnut-brown, 
becoming cinereous by germination, ruptured epidermis not conspicuous; teliospores oblong 
or cylindric, 14-18 by 30-44 », obtuse above and below or occasionally narrowed to pedicel, 
constricted at septum; wall nearly colorless or golden-brown, thin, 1-1.5 y, thickened at 
apex, 3-7 yp, smooth; pedicel very delicate, colorless, equaling spore or more commonly 
deciduous. 
On LOBELIACEAE: 
Lobelia Kalmii ,., New York. 
Lobelia puberula ‘Michs., Alabama, North Carolina, South Carolina. 
Lobelia syphilitica L., ‘Arkansas, Delaware, Illinois, Indiana, Iowa, Kentucky, Missouri, 
Nebraska, New York, Pennsylvania, West Virginia, Wisconsin; Ontario. 
TYPE LOCALITY: Poughkeepsie, New York, on Lobelia syphilitica. 
DistrRrBuTiIon: Northern New York to South Carolina, and westward to central Nebraska and 
northwestern Arkansas. 
ILLUSTRATION: Bull. Lab. Nat. Hist. Univ. Iowa 3?: pl. 1, f. 3 
Exsiccati: Arth. & Holway, Ured. Exs. Ic. 3; Barth. Fungi Columb. 2564, 2858, 3257; Barth. 
N. Am. Ured. 46, 2253; Ellis, N. Am. Fungi 253; Ellis & Ev. Fungi Columb. 26/; Sydow, Ured. 
774, 2524. 
120. Micropuccinia Xanthii (Schw.) Arth. & Jackson; Arth. 
Bull. Torrey Club 48: 42. 1921. 
Puccinia Xanthii Schw. Schr. Nat. Ges. Leipzig 1: 73. 1822. 
Puccinia Xanthii Ambrosiae Berk. & Rav.; Rav. Fungi Car. 3: 91, byponym. 1855. 
Dasyspora Xanihii Arth. Résult. Sci. Congr. Bot. Vienne 347. 1906. 
Lepiopuccinia Xanthii Sydow, Ann. Mye, 20: 121. 1922. 
O. Pycnia unknown, probably not formed. 
III. Telia hypophyllous, less commonly epiphyllous, rarely caulicolous, closely gregarious 
