Part 1, 1906] TILLETIACEAB 65 



slight border on upper surface ; spores light to reddish-yellow, ovoid to chiefly subspheri- 

 cal or spherical, thick-walled, smooth, 11-16 ^ in length; conidia chiefly hypophyllous, 

 often in dense white tufts, filiform, tapering, often curved, about 30-45/^X1.5 (i. 



On Ammiaceae : 



Sanicula marylandica ^ Illinois, Iowa, New York, Wisconsin. 



Sanicula Menziesii^ California. 



Sanicula sp., Alabama, Indiana, 

 Type locality : North Greenbush, New York, on Sanicula -marylandica. 

 Distribution : New York to Wisconsin and Alabama ; California. 

 Illustration : Ann. Rep. N. Y. State Mus. 38 : pi. l,f. 7-9. 



20. Entyloma Eryngii (Corda) DeBary, Bot. Zeit. 32 : 105. 1874. 



Physoderma Eryngii Corda, Ic. Fung. 3 : 3. 1839. 

 Protomyces Eryngii Fuckel, Symb. Myc. 75. 1869. 



Sori in leaves, varying somewhat with the host, small, polygonal, or more elongate, 

 often confluent, at flrst yellowish but eventually light reddish-brown, showing on both sur- 

 faces ; spores light- to reddish-yellow, ovoid to subspherical or often polyhedral or more 

 irregular through pressure, thick-walled, smooth, usually 11-17 ^ in length ; conidia un- 

 known . 



On Ammiaceae : 



Eryngium aquaticum {E . yuccaefolium) ^ Iowa. 

 Type locality : Prague, Austro-Hungary, on Eryngium campestre. 

 Distribution : Iowa ; also in Europe. • 



iLLttSTRATiONS : Corda, Ic. Fung. 3 : pi. 1, f. 8 ; Bot. Zeit. 32 : pi. 2 J. 23, 24. 



21. Entyloma Linariae Schrot. Beitr. Biol. Pfl. 2 : 371. 1877. 



Sori in leaves, forming hypophyllous yellowish more or less defined spots, scattered or 

 somewhat confluent, thin, oval to circular, about 0.5-2 mm. in length ; spores hyahne to 

 yellowish, chiefly subspherical or spherical, smooth, with evident double wall, 11-15 /^ in 

 length ; conidia apparently lacking. 



On Scrophulariaceae : 



Linaria Linaria {L. vulgaris), Connecticut, New Jersey. 

 Type locality : I^iegnitz, Germany, on Linaria vulgaris. 

 Distribution : Connecticut and New Jersey ; also in Europe. 

 Illustration : Bull. Conn. Geol. Nat. Hist. Surv. 5: f.30. 

 ExsiCCATi : Ellis & Ev. N. Am. Fungi 2428 ; Seym. & Earle, Econ. Fungi C 109. 



Entyloma Linariae Veronicae Wint. ; Rab.-Wint. Fungi nv.r.3001. 1884. Entyloma Veronicae 

 l^agerh. ; Pat. & I^agerh. Bull. Soc. Myc. Fr. 7 : 170. 1891 Son usually sj^^^^^f °^^^*^th^^.^faces 

 and thu^ more evident than with the species ; spores often 4^eper-tinted and larger 13-16 m^^^ 

 the most elongate sometimes 19 ^^, in length ; conidia described as 27-30 ^,X 2 '^^ O^J^^f.^^J^H- 

 LARiACEAE: Veronica americafia, Colorado, New York. ^-^'"^^^^'^ ^^r^^?«^' ^9?J^,f^^^^^^ 

 nois, Iowa, Maryland, Missouri, Wisconsin. Distribution : Connecticut to ^^consin, Mary- 

 land and Colorado ; also in South America. Exsiccati : Ellis, N. Am. Fungi 1487 , Rab.-Wmt. 

 Fungi Eur. 3001 ; Seym. & Earle, Econ. Fungi C20. 



22. Entyloma EUisii Halsted, Bull. Torrey Club 17 : 95. 1890. 



Sori in leaves, forming pale white spots, indefinitely limited, subconfluent ; spores hya- 

 line or slightly yello wish-till ted, clustered in the intercellular spaces beneath the stomata, 

 spherical, thick-walled (2-5 ^), chiefly 16-20 ^ but varying from 11 to 25 /^ m diameter ; 

 conidia hypophyllous, abundant, acicular, small, 10-14// by less than 1 ^. 



On Chenopodiaceae : 



Shinacia oleracea. New Jersey. . 



Type LOCALITY : In hot-beds, Newark, New Jersey, on Sptnacta oleracea. 

 Distribution : Known only from the type locality. 

 Illustration : Bull. New Jersey Agr. Exp. Sta. 70 : J. M-lO. 



23. Entyloma Eschscholtziae Hark. Bull. Calif. Acad. Sci. 1 : 40. 1884. 



Son in leaves, forming whitish subcircular areas, usually with reddish-purple border 

 or discoloration on the upper side, about 1 mm. in diameter; spores hyaline to reddish- 

 vellow somewhat ovoid or subspherical but chiefly of more or less irregular polyhedral 

 form through pressure, adhering together rather firmly, with evidence of gelatinous sheath, 

 smooth, 10-15 ^ in length ; conidia not observed. 



On Papaveraceae : 



Dendromecon sp., California. 



