172 Field Columbian Museum — Botany, Vol. i. 



P. cinerea (Fr.) Cooke. 



On dead limb, March 1893 {^Nuttall, 945, 170). 



CONIOPHORA DC. 

 C. sp. 



Near C. submembranacea (B. & Br.). On Zea Mays, Aug. 10, 

 1895 {Niittall, 1846, 737). 



C. olivacea (Fr.) Karst. 



♦ In dark place underside old railroad ties, Nov. 5, \'^<^\{^Nuttall, 



1750, 631). 



EXOBASIDIUM Woron. 

 E. Rhododendri Cram. 



Forming "cups" near the tips or margins of living leaves of 

 Rhododendron inaximuni. Common in Grant and Tucker Coun- 

 ties. I understand from Prof. Peck that this is his first knowl- 

 edge of the occurring of this species in North America {Mills- 

 paugh). 



CLAVARIACE^. 



CLAVARIA Vaill. 

 C. amethistina Bull. 



On ground, June 20, 1893 {Nutta/I, 993). 



C. pyxidata Pers. 



On rotten log, June 10, 1893 {Nuitall, 975). 



C. formosa Pers. 



On ground in laurel thicket, and deep woods, alt. 2,000 ft., July 

 9, 1893. Spores 12.5 X 5 // {Nuttall, 1085). 



C. FLACCIDA Fr. 



On leaf mold, in deep woods. Grant Co., near Bayard {Mills- 

 paugJi). 



C. fusiformis Sowerb. 



On low ground in open woods, alt. 2.000 ft., July 9, 1893 

 {Nutlall, 1086). 



C. juncea Fr. 



On leaf mold in bottom of dead hollow stump. Oct. 28, 1893 

 [Nuttall, 1232, 179). 



C. mucida Pers. 



On upper side dead wet logs, Oct. 20, 1S93 (.A'/z/A?//, 1231, 178). 



CALOCERA Fr. 

 C. viscosa (Pers.) Fr. 



On bark of Magnolia Fraseri, Short Creek, alt. 1,800 ft., Feb. 

 8, 1894. Spores 12.5 x 4 // {Nuttall, 1387, 35,4). 



