88 NORTH AMERICAN FLORA [VoLUME 7 
ON CONVOLVULACEAE : 
Calonyction aculeatum (1,.) House (Ipomoea Bona-nox L.), Texas. 
Convolvulus Sepium L,, Alabama. 
Lpomoea Bataias Lam., Mississippi; Mexico. 
Ipomoea dubia Hemsl., Oaxaca. 
Lpomoea lacunosa 1,., Georgia, Illinois, Louisiana, Mississippi. 
Lpomoea laeta A. Gray, Mexico. 
lpomoea macrocalyx (R. & P.) Choisy, Guatemala. 
Lpomoea pandurata (L.) Meyer, Alabama, Delaware, Ilinois, Indiana, Kansas, Mississippi, 
Missouri, New Jersey, Ohio, South Carolina, West Virginia. : 
Ipomoea speciosa Walt. (/. sagittata Cav.), Florida, Mississippi. 
Ipomoea stans Cav., Jalisco. 
Ipomoea triloba I,., North Carolina. 
Ipomoea tyrianthina Lindl., Guatemala. 
Pharbitis cathartica (Poir.) Choisy (Jpomoea cathartica Poir.), Jamaica. 
Pharbitis hederacea (l..) Choisy (Ipomoea hederacea Jacq., J. Nil Roth), District of Co- 
lumbia, Florida, Illinois, Kansas, Louisiana, Maryland, Missouri, South Carolina, 
Texas, Virginia; Jalisco; Guatemala. 
Pharbitis purpurea (1,.) Voigt (Lpomoea purpurea Roth), Alabama, Mississippi, Texas. 
Quamoclit coccinea (1,.) Moench, Illinois; Jalisco; St. Croix. 
Quamoclit Quamociit (1,.) Britton (Jpomoea Quamoclit l,.), Mississippi. 
Thyella tamnifolia (1,.) Raf. (Jacquemonta tamnifolia Griseb.),-“Louisiana. 
TYPE LOCALITY: North Carolina, on /pomoea triloba. : 
DISTRIBUTION : New Jersey to Illinois and Kansas, southward to Florida, West Indies and 
Central America; also in South America. 
Exsiccati: Ellis & Ev. N. Am. Fungi 3247 ; Seym. & Earle, Econ. Fungi 327, 235, 238a, 3386; 
Sydow, Ured. 2335, 1440, 1994; Rab.-Wint. Fungi Eur. 3710; Ellis & Ev. Fungi Columb. 656, 2071. 
8. Coleosporium Viburni Arth. Bull. Iowa Agr. Coll. Dep. Bot. 
1884: 163. 1884. 
O and I. Pycnia and aecia unknown. 
II. Uredinia hypophyllous, scattered or somewhat gregarious, 0.5 mm. across, early 
naked, yellow fading to brownish-white, ruptured epidermis conspicuous; urediniospores 
ellipsoid, 19-25 by 24-32; wall medium thick, 2-2.5 4, closely verrucose, with prominent, 
irregular tubercles. 
III. Telia hypophyllous, irregularly scattered, or somewhat gregarious, often conflu- 
ent, 05-1 mn. across, pulvinate, bright orange-yellow fading to dull golden-yellow; telio- 
spores with wall swelling 25-35 thick above; contents orange-yellow fading to nearly 
colorless, terete, or clavate-oblong, 17-25 by 50-85 4, rounded or obtuse at apex, obtuse or 
narrowed below; basidiospores ovate or elliptical, one-sided. 
ON CAPRIFOLIACEAE : 
Viburnum Lentago \,., lowa, Wisconsin. 
Viburnum sp., Mexico (state). 
TYPE LOCALITY: Charles City, Iowa, on Viburnum Leniago. . 
DISTRIBUTION: Upper Mississippi valley and Central Mexico; also in South America and 
Japan. 
9. Coleosporium Campanulae (Pers.) Lév. Ann. Sci. Nat. III. 
8: 373. 1847. 
Uredo Campanulae Pers. Syn. Fung. 217. 1801. 
Uredo tremulosa Campanulae Strauss, Ann. Wett. Ges. 2: 90. 1810. 
Caeoma Campanularum Link, in Willd. Sp. Pl. 62: 16. 1825. 
Peridermium Rostrupi Ed. Fisch. Bull. Soc. Bot. Fr. 41: clxxi. 1894. 
O. Pycnia amphigenous, scattered, numerous, originating between mesophyl] and cor- 
tical layer, noticeable, large, 0.2-0.4 mm. wide, 1-2 mm. long, dehiscent by a longitudinal 
slit, 90-1104 high. 
I. Aecia from a limited mycelium, amphigenous, scattered, 1-3 on discolored spots, 
bullate, tongue-shaped, large, 1-3 mm. long, 0.7-1.5 mm. high, yellow fading to white; 
peridium rupturing irregularly, fragile, white, cells overlapping, outer and inner walls same 
thickness, about 4-6, outer smooth, inner moderately verrucose; aeciospores broadly ellip- 
soid or globoid, 17-22 by 22-314; wall colorless, thin, 2-3.5, densely verrucose, with prom- 
inent, elongate papillae. 
ON PINACEAE : : 
Pinus rigida Mill., Ohio. 
II. Uredinia hypophyllous, scattered, often confluent, 0.5-1 mm. across, soon naked, 
orange-red fading to white, ruptured epidermis evident; urediniospores ellipsoid, 18-23 
by 20-304; wall thin, 1-1.5”, densely verrucose, with prominent, elongate papillae. 
