PTERIDOPHYTES OF NORTHWESTERN ONTARIO 35 
ably and the topography is not so rough as around 
Lake Nipigon. Viewed from the top of Sioux Lookout 
(a high knob near Graham), the general appearance is 
that of a gently rolling country with every hollow 
filled with some sort of a lake. There are in many cases 
merely ‘‘spillways’”’ between the lakes, no stream chan- 
nels having been there eroded. Along the Grand Trunk 
for one hundred miles to the southeast of Graham one 
can count on the average about one lake or pond for 
each mile traversed. The forest contains spruce mus- 
keags, barrens of Banksian pine, mixed spruce-balsam- 
aspen-birch woods (especially on glacial soils and more 
level well drained areas), while around the lakes on 
rocky and gravelly slopes were formerly considerable 
forests of the red pine and some white pine. 
In the following list of the pteridophytes collected 
during 1914, the same plan has been followed as for the 
lists of the 1912 and 1913 collections.* As for the 
previous lists also, grateful acknowledgment is here 
made. to Prof. L. 8. Hopkins for the identification of 
the various specimens. 
LYCOPODIALES 
1. Lycopodium lucidulum Michx. Margin of rivulet 
on elevated upland, Orient Bay, L. Nipigon. This 
species was not found farther north at either Ombabika 
or Graham 
2. Lycopodium annotinum L. Forming a large part 
of the ground cover in Pinus divaricata woods around ® 
little lake east of Virgin Falls, Lake Nipigon; near 
Ombabika Post and on low cliff along shore of north 
end of L. Nipigon; mixed woods, slope of Sioux Look- 
out Mt., Graham. 
*Notes on the Pteridophytes of the north shore of Lake vig 
Am, “4 June, 1913, and, same title-II. Ibid, 4: 
April-June, 1914. 
