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Stemonitis. 



fusca, Roth. On dead Poplar. Cincinnati, June 23, 



1840.^ 

 obtusata, Fr. On dead wood. Cincinnati, July 10, 



1842. 

 physaroides, A. 8f S. var. suboeneus. Cincinnati. 



ACYRIA. 



punicea, P. On a rotten stump. June 27, 1842. 



cinerea, Fl. Dan. Cincinnati. 

 Trichia. 



rubiformis, P. On rotten trunks of trees. Cincinnati, 

 March 31, 1841, and Dec. 15, 1840. 



clavata, /'ers. On dead Poplar. March, 1841. Cin- 

 cinnati. 



nigripes, P. On wood, amongst moss. Cincinnati, 

 June 27, 1842. 



varia, P. On a rotten Buckeye trunk. Cincinnati, 

 Jan. 14, 1842. 



chrysosperma, DC. On rotten trunks of trees. Cin- 

 cinnati, April 9, 1841. 

 Cyathus. 



striatus, Holler. On a rotten log. Cincinnati, Nov. 

 13, 1841. 



vernicosus, DC. Cincinnati, June 11, 1844. 

 Crucibulum. 



vulgare, Tulasne. Cincinnati, May 30, 1840. 



SpHjERONEMA. 



oxysporum, N. Sp. Waynesville, Aug. 3, 1844.*^ 



DiPLODIA. 



Mori, JV. Sp. On twigs of Morus multicaulis. Cin- 

 cinnati, June 25, 1840.^ 



' Spores larger than in British specimens. 



^ SpH^aoNEMA oxtsporum: peritheciis subulatis, flavis, apice nudis; sporis 



ellipticis, utrique appendiculatis. Externally resembling SpluBroncma subu- 



latum, but distinguished by its spores having an elongated filament at either 

 extremity, and by the naked tip of the perithecium, which has a more com- 

 pact structure. 



3 DiPLoniA Mom : peritheciis globosis, dispersis, siccitate collapsis : sporis 

 obovatO'Oblongis, pallidis, simplicibus. Sometimes aggregate and oblong 



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