9 4
d. Indeks Nilai Penting Jenis Tingkat Pohon Area IV
No Famili
Spesies Jumlah
K KR
F FR
LBD D
DR INP
1 Fagaceae
Quercus sp. 4
33.33 19.05
0.67 15.38
1.055 8.790
33.10 67.53
2 Myrtaceae
Swetenia macrophylla 4
33.33 19.05
0.67 15.38
0.340 2.837
10.68 45.12
3 Magnoliaceae
Talauma villossa 2
16.67 9.52
0.33 7.69
0.585 4.876
18.36 35.58
4 Euphorbiaceae
Macaranga constricta 2
16.67 9.52
0.33 7.69
0.436 3.631
13.67 30.89
5 Fagaceae
Castanopsis tunggurut 2
16.67 9.52
0.67 15.38
0.110 0.916
3.45 28.36
6 Dipterocarpaceae Dipterocarpus gracilis
2 16.67
9.52 0.33
7.69 0.207
1.723 6.49
23.70 7
Guttiferae Calophyllum soulatri
2 16.67
9.52 0.33
7.69 0.115
0.959 3.61
20.83 8
Fagaceae Lithocarpus sundaicus
1 8.33
4.76 0.33
7.69 0.137
1.142 4.30
16.75 9
Guttiferae Mesua lepitoda
1 8.33
4.76 0.33
7.69 0.113
0.942 3.55
16.00 10 Moraceae
Arthocarpus hispidus 1
8.33 4.76
0.33 7.69
0.089 0.742
2.79 15.25
Total 21
175 100
4.33 100.00
3.187 26.558
100.00 300.00
e. Indeks Nilai Penting Jenis Tingkat Pohon Area V
No Famili
Spesies Jumlah
K KR
F FR
LBD D
DR INP
1 Fagaceae
Castanopsis sp. 6
50.00 17.65
0.67 8.33
0.636 5.303
13.58 39.56
2 Dipterocarpaceae Dipterocarpus gracilis
3 25.00
8.82 0.67
8.33 0.573
4.773 12.22
29.38 3
Ebenaceae Diospyros areolata
4 33.33
11.76 0.67
8.33 0.382
3.180 8.14
28.24 4
Fagaceae Castanopsis tunggurut
2 16.67
5.88 0.67
8.33 0.545
4.540 11.62
25.84 5
Fagaceae Lithocarpus sundaicus
3 25.00
8.82 0.33
4.17 0.500
4.167 10.67
23.66 6
Fagaceae Quercus sp.
1 8.33
2.94 0.33
4.17 0.707
5.892 15.08
22.19 7
Magnoliaceae Magnolia sp.
2 16.67
5.88 0.67
8.33 0.118
0.982 2.51
16.73 8
Annonaceae Xylopia fusca
2 16.67
5.88 0.67
8.33 0.104
0.864 2.21
16.43
Universitas Sumatera Utara
9 5
No Famili
Spesies Jumlah
K KR
F FR
LBD D
DR INP
9 Meliaceae
Swetenia macrophylla 1
8.33 2.94
0.33 4.17
0.351 2.925
7.49 14.60
10 Arecaceae Areca sp.
2 16.67
5.88 0.33
4.17 0.104
0.869 2.23
12.28 11 Sapindaceae
Chrysophyllum roxburgi 1
8.33 2.94
0.33 4.17
0.236 1.967
5.03 12.14
12 Moraceae Arthocarpus sp.
1 8.33
2.94 0.33
4.17 0.08
0.667 1.71
8.81 13 Olacaceae
Scorodocarpus sp. 1
8.33 2.94
0.33 4.17
0.079 0.658
1.69 8.79
14 Sapindaceae Mischocarpus sp.
1 8.33
2.94 0.33
4.17 0.076
0.633 1.62
8.73 15 Euphorbiaceae
Macaranga recurvata 1
8.33 2.94
0.33 4.17
0.054 0.450
1.15 8.26
16 Crypteroniaceae Dactyloclaudus stenotachys
1 8.33
2.94 0.33
4.17 0.05
0.417 1.07
8.17 17 Tiliaceae
Pentace triptera 1
8.33 2.94
0.33 4.17
0.048 0.400
1.02 8.13
18 Thymeliaceae Aquilaria sp.
1 8.33
2.94 0.33
4.17 0.045
0.375 0.96
8.07
Total 34
283.33 100
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