144 Field Columbian Muskum — Botany, Vol. i. 



CRYPTOSPORA Tul. 



C. femoralis (Peck) Sacc. 



On Alnus rugosa, Feb. 25, 1894. Asci 60 to 75 x 12.5 to 15 ij.. 

 Spores 50 to 65 x 3.5 // in middle and enlarging to 5 //. at each 

 end {Nuital/, 13 18). 



C„ cinctula (C & P) Sacc? 



On Castanea dentata, Dec. 8, 1893. Asci about 75 x 7.5 //. 

 Spores 60 to 75 x 4 p., hyaline, nucleate, curved, often slightly 

 thickened toward one end {Nuttall, 1296, 245). 



C. trichospora (C. & P.) Sacc? 



On Quercus sp., Feb. 1894. Spores + 50 ?// (A"////a//, 1450). 



HYPOCREACE^. 



HYPOMYCES Fr. 



H. rosellus (Alb. & Schw.) Tul? 



On Hxmcnoceiiim. on Magnolia Frasei'i, March 6, 1894 i^Nuitair^ 



1417, 387). 



H. aurantius (Pers.) Fckl. 



On Stereinn sp. Sept. 3, 1893 {N'N/ta/I, 1198). Short Creek., 

 alt. 1,800 ft. 



NECTRIA Fr. 



N. cinnabarina (Tode) Fr. 



On Aralia spinosa, March 5, 1894. Asci 75 x 7.5 /«. Spores 20 

 to 23 x 4 to 5 //. {Niitiall, 1405, 374). 



N. coccinea (Pers.) Fr? 



On bark of dead Magnolia Frascri, March 1894. Asci 65 x 7.5//. 

 Spores 10 to 15 x 3.5 to 6 //. {Nuttall, 1472, 451). 



N. ditissima Tul. 



On dead and fallen Robinia Pscudacacia, on Magnolia Fraseri, 

 Oct. 17, 1893 {Niittall, 1 1 15, 162). 



N. vulpina, Cke. 



On bark of dead Ulmus pubesccns? Oct. 17, 1894. Spores 10 x 

 5 /y., I -septate, 2-guttulate {Nut tall, 12 16, 164). 



N. episphseria (Tod.) Fr. 



On dead fallen twigs, Aug. 15, 1893 {Nuttall 1175, 143). 



APONECTRIA Sacc. 



A. inaurata (B. & Br.) Sacc. 



On Rhus copallitia, Mar. 24, 1894 {Nut tall, 1431). Microspores 

 3x1 p.. Spores 10 to 12.5 x 3 //. 



HYPOCREA Fr. 

 H. Virginiensis E. & E. Proc. Phila. Acad., 442 (1893). 



Type habitat: On leaves of Rhododendron maximum, Aug. 12, 

 1893 {Nuttall, discov. 1163). 



