Conklin—Preliminary Report on a Collection of Hepaticae. 991 
11. Pellia Neesiana (Gottsclie) Limpr. 
No. 316 Gordon, Wis., Sept 16, 1906. 
No. 100 Solon Springs, Wis., May, 1908. 
No. 1108 Fairmount Park, Duluth, Minn., July 4, 1911. 
No. 1186 Lutsen, Cook Co., Minn., Sept. 22, 1911. 
No. 1045 Black River, Douglas Co., Wis., Oct. 3, 1910. 
No. 1027 Winneboujou, Brule, Wis. 
12. Blasia pusilUl L. 
No. 873 Chester Creek, Minn., July 20, 1909. 
No. 1040 Black River Falls, Wis., Oct. 3, 1910. Spirit Lake 
and French River, Minn., etc. 
Both Riccardia latifrons and R. palmata are found on logs, 
R. latifrons usually mixed with mosses, on very rotten wood, 
R. palmata always growing alone on old water soaked, but not 
very rotten wood in dense shade and dampness. R. pinguis 
and R. multifida grow about boggy springs, in dense shade. 
Pellia Neesiaria is common in the springy swamps at high 
altitudes in the jack pine region, and fruits freely in May with 
Cono\cephalum conicum. It is also common along the rocky 
water-ways of both states. 
Pellia epiphylla grows along the sand and clay banks of all 
the streams and is common in swamps at the lower levels. 
Pellia Fabroniana has been found only on old moss covered 
logs in wet swamps. 
Blasia pusilla effect the clay banks along the streams wet 
with springs. At Chester Creek, Duluth, Minn., it covers quite 
an area. At Black and Drench Divers it grew along the river 
banks in thin bright green rosettes. 
ORDER 4. JUNGERMANNIACEAE. 
13. Jungermannia lanceolata L 
No. 772 Oneota Ravine, Duluth, Minn. 
No. 514 French River, Minn., Oct. 3, 1909. 
No. 1026 Winneboujou, Wis., April 9, 1911. 
No. 2003 Lutsen, Cook Co., Minn., Sept. 21, 1911. 
Superior, Wis., etc. 
14. Jungermannia pumila With. 
No. 886 Chester Creek, Duluth, Minn., July 24, 1909. 
No. 626 Black River, Douglas Co., Wis., Oct. 3, 1909. 
