[Vol. 7 

 214 ANNALS OF THE MISSOURI BOTANICAL GARDEN 



eted or honeycomb heart rot. North Carohna and Ohio to 

 Mexico, and in Cuba. 



In general aspect S. suhpileatum is not distinguishable from 

 S. sepium and S. insigne; it is more commonly met with than 

 these latter species and with them occurs on oak logs, is also 

 tobacco-colored and sulcate above and has a whitish hymenium 

 which differs from the other species of this group by containing 

 cylindric, incrusted cystidia and only very rarely an occasional 

 paraphysis with its outer portion of bottle-brush or aculeate 

 form. Usually such paraphyses are not found in preparations 

 of the hymenium of this species. Occasionally preparations 

 may show young cystidia which are merely rough above or some- 

 what aculeate. One must not confuse S. suhpileatum with the 

 other species which have numerous and conspicuous bottle- 

 brush paraphyses. 



Specimens examined: 

 Exsiccati: Ell. & Ev., Fungi Col., 917; Ravenel, Fungi Am., 219; 



Ravenel, Fungi Car. i: 30; Smith, Cent. Am. Fungi, 146. 

 North Carolina: Blowing Rock, G. F. Atkinson, 1^.183. 

 South Carolina: Santee, H. W. Ravenel, type (in Curtis Herb., 



1007); Society Hill (in Curtis Herb., 1062). 

 Georgia: Vienna, C. J.Humphrey, 5228. 

 Florida: W. W. Calkins (in U. S. Dept. Agr. Herb., Burt Herb., 



N. Y. Bot. Card. Herb., and Mo. Bot. Card. Herb., 56759), 



and in Ell. & Ev., Fungi Col., 917. 

 Alabama: Auburn, F. S. Earle & C. F. Baker (in Burt Herb, and 



Mo. Bot. Card. Herb., 5110); Montgomery Co., R. P. 



Burke, 31 (in Mo. Bot. Card. Herb., 17137). 

 Louisiana: St. Martinville, A. B. Langlois. 

 Ohio: A. P. Morgan (in Lloyd Herb., 2607). 

 Kentucky: Mammoth Cave, C. G. Lloyd, 2798. 

 Missouri: Columbia, B. M. Duggar, 550; Marianna, H. von 



Schrenk (in Burt Herb, and Mo. Bot. Card. Herb., 42837) ; 



Wicks, L. 0. Overholts, 3161 (in Mo. Bot. Gard. Herb., 



5713). 

 Arkansas: W. H. Long, 12703, 18502 (in Mo. Bot. Gard. Herb., 



44160, 44161). 

 Texas: Jasper, E. R. Hodson, 325, comm. by P. L. Ricker. 

 Mexico: Jalapa, C. L. Smith, in Smith, Cent. Am. Fungi, 146. 



