Conklin—Preliminary Report on a Collection of Hepaticae. 1003 
Cephaloziella myriantha occurs in the high alpine rocks in 
full exposure to sun. 
52. Calypogeia Nee&iana (Massal & Carest.) C. Mull. Frib. 
No. 1157 Winneboujou, Brule River, Douglas Co., Wis., May 
7, 1911. 
No. 1128 Lutsen, Cook Co.,' Minn., Sept. 20, 1911. 
53. Calypogeia Trichomanis (L.) S. F. Gray. 
No. 489 Hill Ave. Swamp, Superior, Wis., Sept. 12, 1909. 
No. 609 Billings Park, Superior, Wis., Nov. 14, 1909. 
No. 531 Copper Creek, Douglas Co., Wis., Aug. 5, 1909. 
No. 289 Solon Springs, Wis., Sept. 16, 1906. 
54. Bazzania trilobate (L.) S. F. Gray. 
No. 160 Solon Springs, Wis., Aug. 26, 1906. 
No. 313 Gordon, Wis., Sept. 15, 1906. 
No. 317 Albert, Minn., Sept. 1905. 
No. 852 Knife River, Minn., Aug. 1, 1909. 
No. 565 Copper Creek, Wis., Aug. 5, 1909. 
No. 646 French River, Minn., Oct. 3, 1909. 
No. 1167 Lutsen, Cook Co., Minn., Sept., 1911. 
55. Lepidozia reptans (L.) Dumort. 
No. 611 Billings, Park, Superior, W|is., July 5, 1909. 
No. 859 Knife River, Minn., Aug. 1, 1909. 
No. 216 Copper Creek, Wis., Aug. 24, 1907. 
No. 420 Chester Creek, Minn., May 11, 1907. 
No. 1173 Lutsen, Cook Co., Minn., Sept., 1911. 
56. BlepTiarostoma trichophyllum (L.) Dumort. 
No. 580 Copper Creek, W’is., Aug 5, 1909. 
No. 778 Oneota, Duluth, Minn., July 27, 1909. 
No. 913 French River, Minn., Oct. 3, 1909. 
No. 838 Knife River, Minn., Aug. 1, 1909. 
No. 659 Carlton, Minn., Sept. 26, 1909. 
No. 734 Superior, Wis., Sept. 12, 1909. 
No. 1179 Lutsen, Cook Co., Minn., Sept., 1911, and Black 
River, Wis. 
57. PtilidivM eiUare (L.) Nees. 
No. 690 Carlton, Minn., Sept. 26, 1909. 
No. 588 Copper Creek. Wis., Aug. 5, 1909. 
No. 1198 Lutsen, Cook Co., Minn., Sept., 1911. 
