188 



IVoL. 7 



ANNALS OF THE MISSOURI BOTANICAL GARDEN 



Italy (?) : locality not stated, G. Bresadola. 



New Hampshire: Crawford Notch, L. 0. Overholts & A. S. 



Rhoads (in Mo. Bot. Gard. Herb., 56342); North Conway, 



L. 0. Overholts, 4553 (in Mo. Bot. Gard. Herb., 55633). 

 Vermont: Smugglers Notch, Mt. Mansfield, E. A. Burt. 

 New York: Cascadeville, Adirondack Mts., C. H. Peck, type of 



Hymenochaete ahnormis (in N. Y. State Mus. Herb.). 

 Wisconsin: Madison, M. C. Jensen, comm. by C. J. Humphrey, 



618. 

 Montana: Yellowstone Park, part of type of Hymenochaete 



fimbriata from J. B. Ellis (in Kew Herb.). 

 Canada: Rocky Mts., Lake O'Hara, J. Macoun, 2. 

 Washington: Mt. Paddo, W. N. Suksdorf, 731. 



57. S. rugisporum (Ell. & Ev.) Burt, n. comb. 



Plate 6, fig. 58. ' 

 Hymenochaete rugispora Ellis & Everhart, Acad. Nat. Sci. 

 Phila. Proc. 1890: 219. 1890; Sacc. Syll. Fung. 9:228. 1891. 

 Type: in N. Y. Bot. Gard. Herb. 



Fructification coriaceous-spongy, dry, thick, effuso-reflexed, 

 finally umbonate along line of attachment to substratum, the 



upper side tomentose, concentrically sulcate, 

 snuff-brown when young and remaining so 

 on the obtuse margin, elsewhere weathering 

 neutral gray, with an anise-like odor in the 

 herbarium; hymenium even, light mouse- 

 gray, becoming light drab ; in structure 2-3 

 mm. thick, with intermediate layer and hy- 

 menium together 800-1200 m thick and the 

 intermediate layer connected with the 

 loosely interwoven tomentose surface layer 

 by a dark dense zone, the hyphae of the 

 intermediate layer colored, 2-4 m in diame- 

 ter, longitudinally arranged and loosely inter- 

 woven, curving outward into the hymenial 

 layer; hymenial layer becoming up to 1000 m thick, zonate, 

 containing colored cystidia and sometimes colored spores 7^-9 

 X3-3| fx, even or rough-walled; cystidia colored, cyhndric, 

 obtuse, even, rough or granule-incrusted, 100-150X7-9 n, pro- 



Fig. 29. S. rugis- 

 porum. Portion of sec- 

 tion X 488, showing col- 

 ored imbedded spores. 



