1920] 
BURT—THELEPHORACEAE OF NORTH AMERICA. XII 155 
brae, L. S. Smith, Univ. Calif. Herb., 416 (in Mo. Bot. Gard. 
Herb., 44148); Muir Woods, W. A. Murrill, 1133 (in N. Y. 
Bot. Gard. Herb. and Mo. Bot. Gard. Herb., 55713); Pine- 
hurst, E. Bethel, 26269, 26274 (in Mo. Bot. Gard. Herb., 
55438, 55440); Preston's Ravine, W. A. Murrill & L. S. 
Abrams, 1171, comm. by N. Y. Bot. Gard. Herb. (in Mo. 
Bot. Gard. Herb., 55707); San Francisco, W. A. Setchell & 
C. C. Dolier, W. A. Murrill, 1111, comm. by N. Y. Bot. 
Gard. Herb. (in Mo. Bot. Gard. Herb., 55702); Santa 
Barbara, O. M. Oleson, 6, 9, 16; Santa Cruz, G. J. Streater 
(in N. Y. Bot. Gard. Herb. and Mo. Bot. Gard. Herb., 
56677); Sutro Forest, A. S. Rhoads, 1 (in Mo. Bot. Gard. 
Herb., 56045). 
Mexico: Coyoacan, Roldan, comm. by J. R. Weir, 14937, 14999 
(in Mo. Bot. Gard. Herb., 56795, 56796). 
44. S. fasciatum Schweinitz, Naturforsch. Ges. Leipzig 
Schrift. 1: 106. 1832 (under B. Sterea of Thelephora); Fries, 
Epicr. 546. 1838 Sacc. Syll. Fung. 6: 560. 1888; Massee, 
Linn. Soc. Bot. Jour. 27: 180. 1890. 
Plate 5, figs. 43-45. 
Thelephora versicolor 8 fasciata (Schw.) Fries, Elenchus Fung. 
1:175. 1828; Schweinitz, Am. Phil. Soc. Trans. N. S. 4: 167. 
1832.— T. ostrea Blume & Nees, Acad. Leop.-Carol. Nov. Acta 
I3!: 18. pl. 2. 1826.—Stereum ostrea (Bl. € Nees) Fries, 
Epier. 547. 1838; Saec. Syll. Fung. 6:571. 1888; Bresa- 
dola, Hedwigia 51:321. 1912.—Thelephora (Stereum) mollis 
Léveillé, Ann. Sci. Nat. Bot. III. 5: 147. 1846.—Stereum 
molle Léveillé in Saec. Syl. Fung. 6: 577. 1888; Massee, 
Linn. Soc. Bot. Jour. 27: 175. 1890.—S. 
arcticum Fries, Hym. Eur. 639. 1874. 
Type: in Herb. Schweinitz and in Curtis 
Herb. 
Fructifications coriaceous, rigid, in the 
north at first broadly effuso-reflexed with 
the resupinate portion narrow, soon umbo- 
nate sessile—perhaps so from the first _ Fig.23. S.fasciatum. 
in the tropics—often laterally confluent So UAM, 
> Rcs . ^ natural size; spores, s, 
sometimes pseudo-stipitate by prolongation x 665. 
Dod 
