58 
EIGHTH REPORT. 
Fig. 2.—Mud Lake Bog. 
A-B—Line of profile map. 
1— Marginal zone, indicated by the dotted area within which are the following zones: 
2— Tamaracks, or tamaracks and spruces. 
3— Broad leaved trees on burned area. 
4— Blueberries* etc., mostly cleared. 
5— Cassandra and Sphagnum. 
6— Floating mat. 
7— Open water. 
8— Zone lately covered with tamaracks. 
