I20 Field Columbian Museum — Botany, Vol. i. 



S. Smilaciniae E. & M. 



On Vagnei-a racemosa (Smilacina), Aug. 14, 1894. Maculae 

 suffused with the marginal color late in season {N^uttaU, 1252). 



RHABDOSPORA Mont. 



R. kalmiarum (Schw.)* 



Sp/mria Kahnianum Schw. On Kalmia latifolia, Aug. 26, 1894 



(Ntiitall, 1685, 590). 



PHLYCT^NA Mont. & Desm. 



P. vagabunda Desm. 



On Verfionia Noveborace^isis, Phytolacca decandra and Onagra 

 biennis, March 18, 1894 (Nuttall, 1436, 408). 



P. septorioides Sacc. 



On Phytolacca decandra. May 25, 1894 [N'littall, 1498). 



P. Ipomoese E. & E., Proc. Phila. Acad., 1894, 369. 



Type habitat: On calyx lobes Ipomoea pandiirata, Dec. 9, 1894 

 {Ni/ttaU, discov. 1305, 250). 



Perithecia scattered, subcuticular, 75 to 80 /;. diameter, covered 

 by the blackened, slightly raised epidermis. Sporules linear, 

 hyaline, curved above, 15 to 20 x 1.25 //. 



P. arcuata Berk. 



On Onagra biennis, March 18, 1894. Sporules 30 to 35 x .j^ it 

 {Nuttall, 1433, 403). 



GELATINOSPORUM Peck. 



G. betulinum Peck. 



On Betula lenta, April 12, 1895. Sporules subfiliform nearly 

 semicircular. 32 to 40 x 2.5 // {^Nuttall, 1797). 



SPH^ROGRAPHIUM Sacc. 



S. hystricinum (Ell.) Sacc. 



On Azalea viscosa, May 4, 1894. Sporules narrowly arcuate- 

 falcate 34 X 3 // [Nuttall, 1 501, 481). 



S. Fraxini (Peck) Sacc. 



On dead limbs Fraxinus Americana, Short Creek, alt. 1,300 ft., 

 July 16, 1894. Sporules 50 to 60 x 2.5 n. {Nuttall, 1609). 



NECTRIOIDACE^. 



ASCHERSONIA Mont, 

 sp. 



On Corniis florida. Spores 3 to 5 x .75 ti.^iVuttall, 1800, 687). 

 * Transferred to Rhabdospora by E. & E. 



