492 NORTH AMERICAN FLORA [VoLUME 7 
pulverulent, cinnamon-brown, ruptured epidermis evident; urediniospores broadly ellipsoid, 
26-35 by 35-43 u; wall cinnamon-brown, 2-4 » thick, thickened 5-9 » at apex and hilum, 
moderately echinulate, the pores 3 or 4, equatorial. 
III. Telia amphigenous, scattered, round or oval, 0.3-1 mm. across, early naked, slightly 
pulverulent, chocolate-brown, ruptured epidermis evident; teliospores ellipsoid or obovoid, 
22-29 by 35-45 wu, rounded above and below, somewhat constricted at septum; wall chestnut- 
brown, rather uniformly 1.5-3 », thick, moderately or closely and finely verrucose, the pore 
of the upper cell at apex, of the lower at septum; pedicel colorless, fragile. 
ON AMMIACEAE: 
Angelica Breweri A. Gray, California. 
Angelica genuflexa Nutt., Idaho, Oregon, Washington. 
Angelica tomentosa S. Wats., California. 
TYPE LocaLity: Falcon Valley, Washington, on Angelica genufiexa. 
DistRiBuTION: Mountains of Washington and Idaho to central California. 
IuLusrrations: Holway, N. Am. Ured. 1: pl. 41, f. 135a, 0. 
Exsiccatt: Ellis, N. Am. Fungi 1449. 
20. Bullaria Vincae (DC.) Arth. Résult. Sci. Congr. 
Bot. Vienne 346. 1906. 
Uredo Vincae DC. Fl. Fr. 6:70. 1815. 
Caeoma Vincae Link, in Willd. Sp. Pl. 62:14. 1825. 
Erysibe pustulata Vincae Wallr. Fl. Crypt. Germ. 2: 198. 1833. 
Puccinia Vincee Berk. in Smith Engl. Fl. 52: 364. 1836. 
Trichobasis Vincae Berk.; Cooke, Micr. Fungi 210. 1865. 
Puccinia Berkeleyi Pass; Rab. Fungi Eur. 1686. 1873. 
O. Pycnia hypophyllous, numerous, scattered over a large portion of the leaf, conspicuous, 
light-brown or chestnut-brown, hemispheric, 176-222 by 112-128 »; ostiolar filaments 
144-176 p» long. 
Il. Uredinia hypophyllous, numerous, scattered among the pycnia, oval or oblong, 
0.5-1.5 mm. long, early naked, pulverulent, dark cinnamon-brown, ruptured epidermis con- 
spicuous; urediniospores ellipsoid, 19-26 by 26-444; wall cinnamon- or golden-brown, 
2-2.5 u thick, moderately and faintly echinulate, the pores 3 or 4, equatorial. 
III. Telia amphigenous, mostly hypophyllous, scattered, oval or oblong, 0.6-1.2 mm. 
long, early naked, somewhat pulverulent, chestnut-brown, ruptured epidermis conspicuous; 
teliospores ellipsoid or oblong, 19-26 by 32-47 4, rounded or somewhat narrowed at both 
ends, not or slightly constricted at septum; wall dark cinnamon- or chestnut-brown, 1.5-2.5 u 
thick, thickened into a lighter colored umbo at apex, 5~7 u, closely and finely -verrucose in 
more or less evident longitudinal lines; pedicel colorless, short, fragile. 
On APOCYNACEAE: 
Vinca major 1,., Massachusetts, Michigan. 
TYPE LocaLity: France. 
DISTRIBUTION: Rare in greenhouses of Massachusetts and Michigan; also in Europe. 
ILLUSTRATION: Grove, Brit. Rust Fungi f. 127. 
Exsiccai1: Barth. Fungi Columb. 3834. 
21. Bullaria Cordiae (P. Henn.) Arthur & Mains. 
Uredo Cordiae P. Henn. Hedwigia 43: 163. 1904. 
Puccinia Cordiae Arth. Mycologia 8:17. 1916. 
O. Pycnia amphigenous and caulicolous, grouped in areas 1-2 mm. in diameter or scat- 
tered over the more or less deformed terminal leaves of infected shoots, conspicuous, dark- 
brown, globoid, 80-144 » in diameter; ostiolar filaments forming a prominent agglutinated 
column up to 144 » long. 
II. Uredinia of the primary form mostly hypophyllous, causing hypertrophy, associated 
with the pycnia, round, 0.2—0.4 mm. across, early naked, pulverulent, dark cinnamon-brown, 
ruptured epidermis evident; paraphyses few or none; urediniospores ellipsoid, 15-23 by 28-32 
wv; wall light cinnamon-brown, 1.5-2 » thick, usually thickened above, 4-7 », closely verru- 
cose, the pores probably 3 or 4, equatorial, rather indistinct; secondary uredinia scattered; 
paraphyses peripheral, hyphoid, 10-18 by 45-75 yw, the wall colorless, smooth, thin, | 4; 
urediniospores 21-26 by 29-35 w; wall 1.5-2 » thick, thickened at apex, 5-12 u, otherwise 
similar to the primary form. 
