— 45 — 
3. Ricciella crystallina (L.) Warnst. Riccia crystalline, L. Without 
definite locality, 1873, J. Wolf; Sulphur Springs, F. E. Clement; Colorado Springs, 
C. C. Haynes 1507. 
4. Ricciella fluitans (L.) A. Br. Riccia fluitans L. Without definite 
locality, 1873, J. Wolf. No Colorado specimens of this species have been seen 
by the writer. The variety lata, which is cited by Austin, is described in the 
Synopsis Hepaticarum (p. 610). It is apparently an unimportant form. 
5. Clevea hyalina (Sommerf.) Lindb. Golden, 1899, E. Bethel; West 
Spanish Peak, Rydberg & Freeland; west of Ouray, Underwood & Selby; Fraser, 
Granby, and Coulter, E. Bethel 2 (in part), 3. Already recorded from Colorado 
by the writer; see Rhodora 16 : 63. 1914. 
6. Reboulia hemisphaerica (L.) Raddi. Without definite locality, 1873- 
75, T. S. Brandegee; Granby, E. Bethel 3. 
7. Grimaldia fragrans (Balb.) Corda. Five miles west of Fort Collins, 
1896, C. F. Baker 6: foot-hills near Fort Collins, 1896, C. S. Crandall; Fraser, 
E. Bethel 2 (in part). 
8. Asterella gracilis (Web. f.) Underw. Boulder, 1904, E. Bethel 4; 
near Tolland, C. J. Young. 
9. Conocephalum conicum (L.) Dumort. Palmer Lake, 1910, E. Bethel; 
Cheyenne Canyon, near Manitou Springs, C. C. Haynes 1509 (in part). 
10. Preissia quadrata (Scop.) Nees. Cheyenne Canyon, near Manitou 
Springs, 1912, C. C. Haynes 1509 (in part). 
11. Marchantia polymorpha L. Without definite locality, 1873, J. Wolf; 
without definite locality, T. S. Brandegee; Fort Collins, C. F. Baker; Gypsum 
Creek Canyon, C. S. Crandall; Chambers Lake, C. F. Baker 5; Luton Creek, 
T. D. A. Cockerell; Gunnison, N. L. T. Nelson; Mt. Carbon, near Gunnison, N. L. 
T. Nelson 2236 , 2279, 2292 , 2409 , 2316. 
12. Marsupella emarginata (Ehrh.) Dumort. Pikes Peak, 1896, J. M. 
Holzinger. 
13. Jungermannia cordifolia Hook. Without definite locality, 1873, J. 
Wolf; within one hundred miles of Canyon City, T. S. Brandegee (not listed by 
Rau); Pikes Peak, A. W. Evans; Minnehaha, G.. E. Nichols. 
14. Jungermannia pumila With. Without definite locality, 1873-75, T. 
S. Brandegee. No Colorado specimens of this species have been seen by the 
writer. 
15. Jungermannia sphaerocarpa Hook. Pikes Peak, 1896, J. M. Holz- 
inger; Minnehaha, G. E. Nichols. 
16. Lophozia barbata (Schmid.) Dumort. Pikes Peak, 1896, J. M. 
Holzinger; Cheyenne Canyon, near Manitou Springs, C. C. Haynes 1311; Minne- 
haha, G. E. Nichols. 
17. Lophozia confertifolia Schiffn. Palmer Lakes, 1913, G. E. Nichols. 
18. Lophozia Floerkii (Web. & Mohr) Schiffn. Pikes Peak, 1896, J. M. 
Holzinger. 
19. Lophozia Hatcheri (Evans) Steph. Minnehaha, 1913, G. E. Nichols; 
near Tolland, A. J. Grout. 
