SUCCESSIONAL STAGE
MOSSES, LIVERWORTS, AND LICHENS
LOW SHRUBS AND HERBS
TALL SHRUBS
TREES
PIONEER
2
9
0
0
LOW SHRUB
5
9
3
0
TALL SHRUB
3
9
6
0
SPRUCE FOREST
18
8
3
2
HEMLOCK FOREST
20
15
4
2