Hejiuticw of North , 1 nicr'iai. 109 



5. S. Oakesii Aust. Leaves obovate, soraewhat spread- 

 ing, often deflexed, convex, closely complicate-bilobed, the lobes 

 obtuse, serrate-dentate, the upper twice as large, coarsely den- 

 tate on the margin and the carina with deep purple spur-like 

 teeth, the dorsal lobe subrotund, less dentate; inner involucre 

 compressed, the mouth truncate, usually dentate. 



Hah. — "White Mts., N. H. {Oakes, Austin), Observatory Inlet {Douglaa). 

 Bib.— Torrey Bull. Ill, p. 10. 

 Exsic. — Hep. Bor.-Amer. No. 14. 



fff Margi)is of leaves ciliate-dentate. 



6. S. nemorosa Nees. Stems ascending, crowded; leaves 

 unequally complicate-bilobed^ the lobes convex, obtuse, ciliate- 

 dentate, the ventral obovate, oblique, twice as large as the dor- 

 sal; texture rather fine; inner involucre ciliate at the mouth, 

 {Junker mania nemorosa L.) 



JFab. — On rocks and on the ground in swamps, etc.; common, very 

 variable. (Eu.) 



Bib.— Syn. Hep. p. 68; Hep. p:urop. p. 38. 



Delin.— Brit. Jung. t. 21 (excl. f. 1, 8, 17-19) ; Ekart, t. II, f. 10. 



Exsic— Uusc. Alleghan. No. 224, 225, 226; Hep. Bor.-Amer. No. IG, 

 17, 18. 



7. S. Bolanderi Aust. Stems somewhat dichotomous, 

 caespitose, ascending; leaves acutely complicate, coarsely ciliate- 

 dentate, the ventral lobe strongly convex, obliquely obovate- 

 oblong, round-obtuse, decurved-spreading, the dorsal a half 

 shorter, not narrower, less convex, orbicular or broadly ovate, 

 erect-subvertical or somewhat appressed, the apex somewhat 

 acute, more coarsely dentate, slightly incurved, the outer mar- 

 gin produced at the base into long deflexed often compound 

 cilia; inner involucre compressed, oblong, the mouth subciliate. 

 {S. Calif ornica Gottsche in Bolander's Cat.) 



Hah. — Redwood trees, Cal. (Bolander), Oregon and Br. Col. {Scouhr), 

 Vancouver's Island (Douglas). 



Bih.—Fro. Phil. Acad. 1869, p. 218 ; Torrey Bull. VI, 85. 

 E.vsic.-liep. Bor.-Amer. No. 19. 



8. S. undulata Nees and Mont. Stems erect, subdichot- 

 onious; leaves lax, spreading, entire or ciliate-denticulate, the 

 lobes round-trapezoidal, the dorsal half as large except at the 



