296 BOTANICAL GAZETTE [OCTOBER 
be confused is S. denudatum, and the specimens from Ipswich, Mass. (Wm. 
Oakes), and from Nantasket, Mass. (H. Willey), in the Tuckerman Herbarium, 
labeled denudatum, seem to be much nearer this variety of S. paschale. 
The two have a general resemblance in habit, but S. paschale var. conglomera- 
tum is less denuded and always has indications of the palmate-digitate type 
of squamules typical of S. paschale. 
STEREOCAULON TOMENTOSUM Fries. 
2 
S. tomentosum Fries Sched. Crit. ad Lich. Suec. 3:20. 1824. 
Fic 2, 3.—Fig. 1, Stereocaulon tomentosum Fr., typical form; specimen from 
PSN ED Li Bay, Alaska, agen ed by W. TRELEASE, June 19, 1899; Harriman 
1297, in herbari of Crara E. Cummines; photo. nat. size; fig. “4 
rm; BOI from Cascade Mts., Oregon, se 
PRINGLE, Sept. 20, 1881, in choco of Wellesley College; photo- 
t. size; fig. 3, Strocalon Wrightii Tuc pecimen from St. Michael, ss 
cold by W. A. Ser LL, University of eg Mele Expedition, 1899, in herbariv 
LARA E. Cimunice ss photo. nat. size. 
