[Vor. 7 
144 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
sanguinolentum, from each of which S. rugosum is sharply distinct 
by its two- to several-zoned hymenium—a character by which 
the species is also separable in dried herbarium condition from 
S. styracifluum when no observations have been recorded as to 
the color of the milk of specimens in fresh condition. 
Specimens examined: 
Exsiccati: Berkeley, Brit. Fungi, 145; Krieger, Fungi Sax., 1853, 
1853b; Rabenhorst, Herb. Myc., 503; Romell, Fungi 
Scand. Exs., 30; de Thümen, Myc. Univ., 1009.—All speci- 
mens distributed as S. rugosum in American exsiccati were 
misdetermined. 
England: M. J. Berkeley, in Berkeley, Brit. Fungi, 145; Epping 
Forest, E. A. Burt; Kew Garden, G. Massee. 
Sweden: L. Romell, 40-42; Femsjó, E. A. Burt; Stockholm, 
L. Romell, in Romell, Fungi Scand. Exs., 30; Upsala, 
E. P. Fries (in Curtis Herb.). 
Finland: Mustiala, P. A. Karsten, in de Thümen, Myc. Univ., 
1007. 
Germany: Dresden, in Rabenhorst, Herb. Myc., 503; Saxony, 
Uttewalder Grunde, W. Krieger, in Krieger, Fungi Sax., 
1853, 1853b. 
Hungary: Tatra Magna, Lócse, V. Greschik, comm. by G. 
Bresadola. 
Italy: Trentino, G. Bresadola, two collections. 
France: Allier, St. Priest, H. Bourdot, 15023. 
Newfoundland: Bay of Islands, A. C. Waghorne, 160 (in Mo. 
Bot. Gard. Herb., 5096); Trinity Bay, A. C. Waghorne, 
1 (in Mo. Bot. Gard. Herb., 5098). 
Quebec: Gaspé, J. Macoun, and 254 (in N. Y. State Mus. Herb. 
and Mo. Bot. Gard. Herb., 56094). 
Ontario: Ottawa, J. Macoun, 38. 
New York: Fall Creek, G. F. Atkinson, 949. 
North Carolina: Blowing Rock, G. F. Atkinson, 4189. 
41. S. sanguinolentum Albertini & Schweinitz, Consp. Fung 
274. 1805 (under B. Sterea of T'helephora) ; Schweinitz, Natur- 
forsch. Ges. Leipzig Schrift. 1: 106. 1822; Fries, Epicr. 549. 
1888; Hym. Eur. 640. 1874; Berkeley, Brit. Fungi, 271. 1860; 
Saec. Syll. Fung. 6: 564. 1888; Massee, Linn. Soc. Bot. Jour. 
27: 189. 1890. Plate 5, fig. 40. 
