Distribution of Species. 
241 
104. Myrica asplenifolia , Endl. 
Large island in the west end of Lake Seiganagah 
105. Betula lenta , L. 
Common throughout the region. 
106. Betula papyrif'era, Marshall. 
Common and more abundant than B. lenta. 
107. Betula pumila, L. 
Borders of lakes along the boundary between Minne¬ 
sota and Ontario. 
108. Betula glandidosa , Michx. 
Rat Lake. 
109. Alnus viridis , DC. 
Grand Marais, Scott’s Creek and Brule River. 
110. Alnus incana , Willd. 
Grand Marais. 
111. Corylus Americana, Walt. 
Fond du Lac. Grand Portage. 
112. Corylus rostrata , Ait. 
Fond du Lac, Grand Marais, Grand Portage, and 
everywhere along the route to Tower. 
113. Quercus macrocarpa , Michx. 
On portage between Lake Seiganagah and Oshkosh 
Lake. « 
114. Populus tremidoides , Michx. 
Common. 
115. Populus grandidentata , Michx. 
Common. 
116. Populus bcdsamifera , L. 
Mountain Lake and Moose Lake. 
117. Pinus Strobus, L. 
This species, with P. resinosa , common throughout 
the region. 
118. Pinus Banksiana , Lambert. 
Brule River, Red Rock, and along the boundary be¬ 
tween Minnesota and Ontario west to Basswood 
Lake. 
119. Pinus resinosa , Ait. 
