114 JUNGERMANNIACEAE 
; 4 bracts 4-8 pairs, 
their apices spreading or Squarrose ; antheridia 1-3, on es 
about equaling their long diameter: 9 bracts scarcely different fr а 
Ше leaves: репап obconic-oblong, mostly 4-6 mm. M B 
2.2 in greatest width, sometimes falsely lateral through the бо 
opment of an innovation, compressed and somewhat twisted tow 
the bilabiate, ciliate-dentate or denticulate mouth: seta 15-30 mm. 
long ; elaters 140-200 и long, somewhat tapering at the 
I4 4 in maximum width; spores 16-20 и, minutely punctula 5: 
On rocks, soil, and logs, in moist woods, Blue Lake (1005, ) 
and Deer Creek Сайоп, Russ & Graham’s Ranch (1064, ¢. ре) 
Humboldt Со. Measurements of spores and elaters are drawn 
from G. & R. Hep. Eur. 620. 
23. LOPHOCOLEA Dumort. Rec. d’Obs, Jung. 17. 1835: 
Jungermannia $ Lophocolea Dumort. Syll. Jung. 9 Kec 
Plants usually moderately large, rarely small, soft and go 
mostly yellowish-green or pallescent, forming rather thin € 
triangular, occasio reins 
bidentate or bifid , Wi 
