TABLE I
Forest Composition, Glendon Hall, Toronto, Canada
Density
Basal area
Frequency Density Basal area Importance
at breast height
index*
(treeslha) (m2/tree) (m2/ha)
(percentage of total)
Acer saccharurn
247
0.044
11.0
42.4
42.5
20.8
106
Pinus strobus
15
0.128
1.9
3.0
2-5
3.5
9
Prunus serotina
44
0.115
5.1
6.1
7.5
9.5
23
Quercus alba
87
0.181
15.7
18.2
15.0
29.9
63
Quercus borealis
160
- 0.116
18.6
24.2
27.5
35.2
87
Fraxinus pennsylvanica
29
0.017
0.5
6.1
5.0
0.9
12
* Sum of frequency, density and basal area percentages.