258 NORTH AMERICAN FLORA [Voi^ume; 7 



Phaseolus vulgaris L,. {P. nanus I,.). Alabama, Arkansas, Delaware, Illinois, Indiana, 

 Iowa, Kansas, Ivouisiana, Maine, Massachusetts, Minnesota, Mississippi, Nebraska, 

 New Jersey, New York, North Carolina, North Dakota, Ohio, South Carolina, Texas, 

 Vermont, West Virginia, Wisconsin ; Jalisco, Mexico (state), Morelos; Cuba; Porto 

 Rico. 



Phaseolus sp., Jamaica. 



Sirophostyles helvola (ly.) Britton (5. angulosa BH., Phaseolus diversifolius Pers., P. hel- 

 volush.), Alabama, Delaware, Illinois, Indiana, Iowa, Kansas, Maryland, Mississippi, 

 Missouri, Nebraska, New Jersej;, New York, North Carolina, Ohio, Oklahoma, Rhode 

 Island, South Carolina, West Virginia, Wisconsin. 



Sirophostyles paucijlora (Benth.) S. Wats. {Phaseolus paticijlorus Benth.), Indiana, Kan- 

 sas, Mississippi, Missouri, Nebraska. 

 Sirophostyles sp. , New Mexico. 

 Vigna repens (ly. ) Kuntze, Florida. 

 Vi^na strobilophora B. L. Robinson, Jalisco. 

 Vigna sinensis (Iv.) Kndl., Florida, Indiana, Iowa, Texas. 

 Type locality : Kurope, on Phaseolus vulgaris. 



Distribution : Maine to North Dakota southward to Florida and southern Mexico, and in 

 the West Indies; also in Kurope, Africa, northeastern Asia, Japan, Australia, and South America. 

 Illustrations : Beitr. Krypt. Schweiz 22 : /. 16 ; McAlpine, Rusts Austr. pi. 42, f. 306. 

 KxsiccATi: Ellis & Ev. Fungi Columb. 172, 172b, 1893, 1989, 2180; Barth. Fungi Columb. 

 2891, 3089, 3290; Barth. N. Am. Ured. 86, 184; Rab.-Wint.-Paz. Fungi Eur. 3930a, b, c; Rav. Fungi 

 Am. 275, 495 ; Rav. Fungi Car. 2: 94; Kellerm. Ohio Fungi 199 ; Brenckle, Fungi Dak. 87 ; 

 Sydow, Ured. 15U, 1801, 2001. 



65. Nigredo Clitoriae Arthur. 



Uromyces Clitoriae Arth. Bot. Gaz. 39: 389. 1905. 



O and I. Pycnia and aecia unknown. 



II. TJredinia hypophyllous, crowded in small groups, small, somewhat pulverulent, 

 brownish ; urediniospores triangular-globoid or obovoid, 24-27 by 27-29 [x ; wall golden- 

 brown, 1.5-2 ju thick, evenly and sparsely echinulate, the pores 2, approximately equatorial. 



III. Telia hypophyllous, small, round, scattered, dark cinnamon -brown, soon naked, 

 ruptured epidermis inconspicuous ; teliospores ellipsoid, 17-24 by 22-30 ju ; wall chestnut- 

 brown, 2-2. 5m thick, thicker at apex, 3-5 /z, with a broad semihyaline cap, finely and closely 

 verrucose above, becoming nearly or quite smooth below; pedicel colorless, delicate, less 

 than the length of the spore. 



On Fabaceae : 



Clitoria mexicana Link, Veracruz. 

 Type locality : Jalapa, state of Veracruz, Mexico, on Clitoria mexicana. 

 Distribution : Known only from the type locality. 



66. Nigredo Neurocarpi (Dietel) Arthur. 



Uromyces Neurocarpi Dietel, Hedwigia 34 : 292. 1895. 

 Uromyces rostratus P. Henn. Hedwigia 35 : 227. 1896. 

 Uromyces insularis Arth. Bull. Torrey Club 33 : 515. 1906. 



O and I. Pycnia and aecia unknown. 



II. Uredinia amphigenous, scattered, small, roundish, 0.1-0.4 mm. across, soon naked, 

 somewhat pulverulent, dark cinnamon -brown, ruptured epidermis noticeable; uredini- 

 ospores globoid or depressed-globoid, 19-23 by 23-25 ju ; wall golden-brown, about Xp. 

 thick, sparsely echinulate with conical points about 3 ju apart, the pores 2, slightly below 

 the equator. 



III. Telia amphigenous, scattered, round or oval, 0.2-0,8 mm. across, soon naked, 

 light cinnamon-brown, ruptured epidermis noticeable ; teliospores broadly lanceolate, 

 rounded or obtuse at both ends, 15-18 by 29-39 ju; wall smooth, golden-yellow, thin, 

 about Iju, apex usually bearing a hyaline umbo, 3-7 ;u ; pedicel hyaline, slender, about 



length of spore. 



On Fabaceae : 



Clitoria cajanifolia (Presl) Benth. {Neurocarpum cajanifolium Presl), Porto Rico. 



Type locality : Bahia, Brazil, on Neurocarpum cajanifolium,. 



Distribution : West Indies ; also in South America. 



67. Nigredo Dolicholi Arthur. 



Uromyces Dolicholi Arth. Bull. Torrey Club 33 : 27. 1906. 

 O and I. Pycnia and aecia unknown. 



