124 LILIACEZ. 
27. STENANTHIUM, Gray. 
2. B. occidentale, Gr. Slender, 1-2 ft. high: perianth 4-7 lines long; segments 
Unear-lanceolate, tips recurved: linear seeds winged. Or., N. 
28. TOLFIELDIA, Hudson. 
T. occidentalis, Wats. Viscid-pubescent: involucre 3-lobed often reddish. 
T. glutinosa, Willd. Involucre scarcely lobed, near the flower. Or., N. & E 
all ol 
29. NARTHECIUM, Moehring. 
Ll. W. Californicum, Baker. Raceme loose, 3-5 in. long: perianth 3-4 lines long: 
capaule bright salmon-color; seeds with tails at both ends. N. Cal 
30. XEROPHYLLUM, Michaux. 
XX tenax, Nutt. Stem 2-5 ft. high: perianth-aegments 4-4 in. long, Cal, M. 
2. XX. Douglasii, Wate. Smaller in every way. Columbia River. 
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