C. alexandri D. cinerea V. nebrownii V. reficiens S. mellifera C. mopane
Canopy area (m2)
N
60 60 60 60 60 60
Min.
0.1 0.3 0.2 0.7 1.1 0.3
Max.
8.9 17.7 21.5 69.4 99.4 117.4
Mean
2.1 3.9 5.1 15.9 18.8 19.1
SD
2 3.8 4.2 11.2 18.3 20.8
Stem diameter (mm)
N
23 22 23 21 20 21
Min.
3.9 6.5 7.2 12.3 14.5 9.6
Max.
62.8 54.5 58.3 109 107.4 111.4
Mean
21.7 23.6 23.2 50.4 46.5 43.8
SD
14.4 15.6 13.9 31.4 26.2 26.5
Sapwood area per stem (mm2) Sapwood area per stem (mm2)
N
23 22 23 21 20 21
Min.
7 19.3 15.4 34.1 120.8 26.5
Max.
2165.3 385.2 2116.2 7190 56655.8 4747.8
Mean
370.9 131.1 410.8 1558.1 1397.6 1129.1
SD
509 123.7 517.2 1890.1 1567.2 1235.7
Bark thickness per stem (mm) Bark thickness per stem (mm)
N
23 22 23 21 20 21
Min.
0.19 0.11 0.42 0.93 0.72 1.22
Max.
2.45 2.38 2.8 5.73 3.85 7.65
Mean
1.06 1.21 1.1 2.53 1.8 3.69
SD
0.57 0.62 0.59 1.42 0.91 1.83
Total sapwood area (mm2) Total sapwood area (mm2)
N
60 60 60 60 60 60
Min.
0.2 2.1 0.2 1.6 4.5 0.8
Max.
95.4 222.6 79.4 580.9 1441.8 1527.4
Mean
12.6 44.1 12.2 98.5 250.4 219.7
SD
17.5 44.5 12.5 116.4 302.5 290
Total stem area (mm2) Total stem area (mm2)
N
60 60 60 60 60 60
Min.
0.64 0.6 1 5.1 5.6 1.8
Max.
161.8 299 170 964.1 1761.2 1963.5
Mean
24.2 43 34 199.4 307.3 345.7
SD
30.1 62 28.7 190.1 369.9 406.3