Studi Efek Tepi Perkebunan Rakyat Terhadap Struktur dan Komposisi Vegetasi di Kawasan Hutan Gunung Sibuatan Kabupaten Karo Sumatera Utara

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67

Lampiran 1. Peta Lokasi Penelitian

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68

Lampiran 2. Plot Pengamatan Analisis Vegetasi

Zona Inti Hutan

1m 2m 1m 5 m

2m 10 m

5 m

10 m

20 m

200 m

60 m Tepi Hutan

Perkebunan Rakyat

Area I

Area III Area II

Area IV

Area V

Area VI

Area VII

Area VIII

Area IX

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69

Lampiran 3. Titik Pengukuran Variabel Iklim Mikro

0 m

20 m

40 m

60 m

80 m

100 m

120 m

200 m

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Lampiran 4. Analisis Vegetasi Tingkat Tumbuhan Bawah di Kawasan Hutan Gunung Sibuatan Kabupaten Karo Sumatera Utara

a. Indeks Nilai Penting Jenis Tingkat Tumbuhan Bawah Area I

No Famili Spesies Jumlah K KR(%) F FR(%) INP(%)

1 Selaginellaceae Selaginella sp. 11 36666.67 64.71 0.33 25.00 89.71

2 Zingiberaceae Hedychium sp. 3 10000.00 17.65 0.33 25.00 42.65

3 Zingiberaceae Globba pendula 2 6666.67 11.76 0.33 25.00 36.76

4 Arecaceae Calamus sapionum 1 3333.33 5.88 0.33 25.00 30.88

Total 17 56666.67 100 1.33 100 200

b. Indeks Nilai Penting Jenis Tingkat Tumbuhan Bawah Area II

1 Araceae Spatiphyllum floribondum 12 40000.00 35.29 0.67 18.18 53.48

2 Aspleniaceae Asplenium longisimum 7 23333.33 20.59 0.33 9.09 29.68

3 Convolvulaceae Ipomea sp. 3 10000.00 8.82 0.67 18.18 27.01

4 Pteridaceae Pteris grevillana 4 13333.33 11.76 0.33 9.09 20.86

6 Poacae Paspalum commersonii 2 6666.67 5.88 0.33 9.09 14.97

7 Poacae Cynodon dactylon 1 3333.33 2.94 0.33 9.09 12.03

8 Dryopteridaceae Lastreopsis parrshi 1 3333.33 2.94 0.33 9.09 12.03

9 Dryopteridaceae Lomagrama sumatrana 1 3333.33 2.94 0.33 9.09 12.03

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c. Indeks Nilai Penting Jenis Tingkat Tumbuhan Bawah Area III

1 Poaceae Paspalum comersonii 13 43333.33 36.11 1.00 27.27 63.38

3 Poaceae Imperata cylindrica 3 10000.00 8.33 0.67 18.18 26.52

4 Pteridaceae Pteris grevillana 5 16666.67 13.89 0.33 9.09 22.98

5 Poaceae Brachiaria eruciformis 2 6666.67 5.56 0.33 9.09 14.65

6 Zingiberaceae Globba pendula 1 3333.33 2.78 0.33 9.09 11.87

7 Poaceae Paspalum sp. 1 3333.33 2.78 0.33 9.09 11.87

Total 36 120000.00 100 3.67 100 200

d. Indeks Nilai Penting Jenis Tingkat Tumbuhan Bawah Area IV

1 Poaceae Brachiaria eruciformis 14 46666.67 45.16 0.33 20.00 65.16

4 Poaceae Paspalum commersonii 3 10000.00 9.68 0.33 20.00 29.68

5 Zingiberaceae Cardulovica brachys 1 3333.33 3.23 0.33 20.00 23.23

Total 31 103333.33 100 1.67 100 200

e. Indeks Nilai Penting Jenis Tingkat Tumbuhan Bawah Area V

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3 Araceae Spatiphyllum floribundum 1 3333.33 3.57 0.33 16.67 20.24

Total 28 93333.33 100 2.00 100 200

f. Indeks Nilai Penting Jenis Tingkat Tumbuhan Bawah Area VI

3 Convolvulaceae Ipomea sp. 2 6666.67 7.14 0.33 14.29 21.43

Total 28 93333.33 100 2.33 100 200

g. Indeks Nilai Penting Jenis Tingkat Tumbuhan Bawah Area VII

3 Zingiberaceae Cardulovica brachyps 2 6666.67 3.77 0.33 12.50 16.27

4 Poaceae Paspalum commersonii 1 3333.33 1.89 0.33 12.50 14.39

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h. Indeks Nilai Penting Jenis Tingkat Tumbuhan Bawah Area VIII

2 Convolvulaceae Spesies A 3 10000.00 10.34 0.67 0.4 50.34

Total 29 96666.67 100 1.67 1 200

i. Indeks Nilai Penting Jenis Tingkat Tumbuhan Bawah Area IX

Total 38 126666.67 100 1.67 100 200

j. Indeks Nilai Penting Jenis Tingkat Tumbuhan Bawah Area X

2 Araceae Spatiphyllum floribundum 3 10000.00 14.29 0.33 33.33 47.62

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Lampiran 5. Analisis Vegetasi Tingkat Semai di Kawasan Hutan Gunung Sibuatan Kabupaten Karo Sumatera Utara

a. Indeks Nilai Penting Jenis Tingkat Semai (Seedling) Area I

1 Proteaceae Helicia sp. 15 12500.00 26.32 0.67 12.50 38.82

2 Myrtaceae Eugenia sp. 8 6666.67 14.04 0.67 12.50 26.54

3 Aquifoliaceae Ilex mangiayi 11 9166.67 19.30 0.33 6.25 25.55

4 Myrtaceae Syzygium sp. 4 3333.33 7.02 0.67 12.50 19.52

5 Crypteroniaceae Dactyloclaudus stenostachys 3 2500.00 5.26 0.67 12.50 17.76

6 Fagaceae Quercus sp. 5 4166.67 8.77 0.33 6.25 15.02

7 Elaeocarpaceae Elaeocarpus cyaneus 3 2500.00 5.26 0.33 6.25 11.51

8 Dipterocarpaceae Shorea sp. 3 2500.00 5.26 0.33 6.25 11.51

9 Fabaceae Albizzia sp. 2 1666.67 3.51 0.33 6.25 9.76

10 Guttiferae Mesua lepitoda 1 833.33 1.75 0.33 6.25 8.00

11 Lauraceae Litsea sp. 1 833.33 1.75 0.33 6.25 8.00

12 Sapotaceae Diploknema sp. 1 833.33 1.75 0.33 6.25 8.00

Total 57 47500 100 5.33 100 200

b. Indeks Nilai Penting Jenis Tingkat Semai Area II

3 Ebenaceae Diospyros nutans 4 3333.33 9.09 0.33 14.29 23.38

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5 Melastomataceae Astronia sp. 3 2500.00 6.82 0.33 14.29 21.10

7 Tiliaceae Schoutenia sp. 2 1666.67 4.55 0.33 14.29 18.83

Total 44 36666.67 100 2.33 100 200

c. Indeks Nilai Penting Jenis Tingkat Semai Area III

5 Sterculiaceae Sterculia cordata 4 3333.33 13.79 0.33 9.09 22.88

7 Araliaceae Aralia sp. 2 1666.67 6.90 0.33 9.09 15.99

Total 29 24166.67 100 3.67 100 200

d. Indeks Nilai Penting Jenis Tingkat Semai Area IV

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6 Guttiferae Calophyllum canum 3 2500.00 10.34 0.33 7.69 18.04

9 Fagaceae Lithocarpus sundaicus 2 1666.67 6.90 0.33 7.69 14.59

10 Lauraceae Litsea sp. 1 833.33 3.45 0.33 7.69 11.14

Total 29 24166.67 100 4.33 100 200

e. Indeks Nilai Penting Jenis Tingkat Semai Area V

Total 28 23333.33 100 3.00 100 200

f. Indeks Nilai Penting Jenis Tingkat Semai Area VI

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No Famili Spesies Jumlah K KR(%) F FR(%) INP(%) 3 Crypteroniaceae Dactyloclaudus stenostachys 8 6666.67 17.78 0.33 11.11 28.89

Total 45 37500.00 100 3.00 100 200

g. Indeks Nilai Penting Jenis Tingkat Semai Area VII

4 Fagaceae Castanopsis sp. 6 5000.00 13.64 0.33 7.14 20.78

8 Melastomataceae Astronia sp. 4 3333.33 9.09 0.33 7.14 16.23

9 Fagaceae Quercus sp. 4 3333.33 9.09 0.33 7.14 16.23

11 Araliacaee Aralia sp. 1 833.33 2.27 0.33 7.14 9.42

12 Sapindaceae Arytera sp. 1 833.33 2.27 0.33 7.14 9.42

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h. Indeks Nilai Penting Jenis Tingkat Semai Area VIII

5 Proteaceae Helicia serrata 5 4166.67 13.89 0.33 7.69 21.58

6 Tiliaceae Schoutenia sp. 4 3333.33 11.11 0.67 15.38 26.50

8 Anacardiaceae Bucchanania sessifolia 1 833.33 2.78 0.33 7.69 10.47

Total 36 30000 100 4.33 100 200

i. Indeks Nilai Penting Jenis Tingkat Semai Area IX

No Famili Spesies Jumlah KR(%) F FR(%) INP(%) KR(%)

3 Myrtacae Eugenia sp. 3 2500.00 8.11 0.67 14.29 22.39

5 Sapindaceae Arytera sp. 5 4166.67 13.51 0.33 7.14 20.66

6 Anacardiaceae Bucchanania sessifolia 3 2500.00 8.11 0.33 7.14 15.25

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No Famili Spesies Jumlah KR(%) F FR(%) INP(%) KR(%)

Total 37 30833.33 100 4.67 100 200

j. Indeks Nilai Penting Jenis Tingkat Semai Area X

4 Proteaceae Helicia serrata 4 3333.33 9.76 0.33 10.00 19.76

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Lampiran 6. Analisis Vegetasi Tingkat Pancang di Kawasan Hutan Gunung Sibuatan Kabupaten Karo Sumatera Utara

a. Indeks Nilai Penting Jenis Tingkat Pancang Area I

No Famili Spesies Jumlah K KR(%) F FR(%) LBD D DR(%) INP(%)

1 Proteaceae Helicia serrata 2 266.67 40.00 0.33 25.00 0.00125 0.167 37.71 102.71 2 Urticaceae Dendrocnidae sinuata 1 133.33 20.00 0.33 25.00 0.00136 0.182 41.17 86.17 3 Dilleniaceae Dillenia grandifolia 1 133.33 20.00 0.33 25.00 0.00040 0.053 12.07 57.07

4 Tiliaceae Grewia sp. 1 133.33 20.00 0.33 25.00 0.00030 0.040 9.05 54.05

Total 5 666.67 100 1.33 100 0.00331 0.442 100 300

b. Indeks Nilai Penting Jenis Tingkat Pancang Area II

No Famili Spesies Jumlah K KR(%) F FR(%) LBD D DR(%) INP(%)

1 Sapindaceae Arytera sp. 2 266.67 33.33 0.33 25.00 0.00147 0.196 33.09 91.43 2 Dipterocarpaceae Shorea gracillis 1 133.33 16.67 0.33 25.00 0.00179 0.239 40.25 81.92 3 Myrtaceae Leptospermum sp. 2 266.67 33.33 0.33 25.00 0.00080 0.106 17.89 76.22

4 Loganiaceae Fagrae sp. 1 133.33 16.67 0.33 25.00 0.00039 0.052 8.77 50.43

Total 6 800.00 100 1.33 100 0.00445 0.593 100 300

c. Indeks Nilai Penting Jenis Tingkat Pancang Area III

1 Olacaceae Harmandia kunstlessi 3 400.00 18.75 0.33 10.00 0.00365 0.486 21.61 50.36

2 Moraceae Ficus sp. 3 400.00 18.75 0.67 20.00 0.00176 0.235 10.43 49.18

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5 Fagaceae Quercus sp. 2 266.67 12.50 0.33 10.00 0.00119 0.158 7.03 29.53

6 Sterculiaceae Sterculia sp. 1 133.33 6.25 0.33 10.00 0.00115 0.153 6.80 23.05 7 Elaeocarpaceae Elaeocarpus cyaneus 1 133.33 6.25 0.33 10.00 0.00080 0.106 4.72 20.97 8 Myrtaceae Eugenia millsi 1 133.33 6.25 0.33 10.00 0.00064 0.086 3.82 20.07 9 Euphorbiaceae Macaranga constricta 1 133.33 6.25 0.33 10.00 0.00064 0.086 3.82 20.07

Total 16 2133.33 100 3.33 100 0.01687 2.249 100 300

d. Indeks Nilai Penting Jenis Tingkat Pancang Area IV

1 Guttiferae Calophyllum canum 4 533.33 20.00 1.00 20.00 0.00322 0.429 14.02 54.02 2 Dipterocarpaceae Dipterocarpus eurynchus 3 400.00 15.00 0.33 6.67 0.00386 0.515 16.83 38.50

4 Sapindaceae Arytera sp. 2 266.67 10.00 0.33 6.67 0.00208 0.277 9.06 25.72

5 Anacardiaceae Buchanania sessifolia 1 133.33 5.00 0.33 6.67 0.00258 0.344 11.24 22.91 6 Fagaceae Castanopsis fulva 1 133.33 5.00 0.33 6.67 0.00204 0.272 8.88 20.55 7 Dipterocarpaceae Shorea gracillis 1 133.33 5.00 0.33 6.67 0.00156 0.208 6.80 18.47

8 Myrtaceae Syzygium sp. 1 133.33 5.00 0.33 6.67 0.00135 0.179 5.86 17.53

9 Alangiaceae Alangium salviifolium 1 133.33 5.00 0.33 6.67 0.00115 0.153 5.00 16.66 10 Theaceae Adinandra acuminata 1 133.33 5.00 0.33 6.67 0.00096 0.128 4.20 15.87 11 Tiliaceae Grewia blattefolia 1 133.33 5.00 0.33 6.67 0.00051 0.068 2.22 13.89 12 Dipterocarpaceae Dipterocarpus gracillis 1 133.33 5.00 0.33 6.67 0.00039 0.052 1.70 13.37 13 Crypteroniaceae Dactylocaludus stenostachys 1 133.33 5.00 0.33 6.67 0.00029 0.038 1.25 12.92

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e. Indeks Nilai Penting Jenis Tingkat Pancang Area V

No Famili Spesies Jumlah K KR(%) F FR(%) LBD D DR(% INP(%)

1 Sapindaceae Arytera sp. 2 266.67 15.38 0.67 15.38 0.00475 0.633 27.02 57.79 2 Dilleniaceae Dillenia grandifolia 2 266.67 15.38 0.67 15.38 0.00100 0.133 5.67 36.44 3 Dipterocarpaceae Dipterocarpus eurynchus 1 133.33 7.69 0.33 7.69 0.00351 0.468 19.99 35.38 4 Meliaceae Chukrasia tabularis 1 133.33 7.69 0.33 7.69 0.00230 0.307 13.10 28.49 5 Hypericaceae Cratoxylum sp. 1 133.33 7.69 0.33 7.69 0.00204 0.272 11.60 26.99 6 Guttiferae Calophyllum canum 1 133.33 7.69 0.33 7.69 0.00135 0.179 7.66 23.05

7 Fagaceae Castanopsis sp. 1 133.33 7.69 0.33 7.69 0.00080 0.106 4.53 19.92

8 Magnoliaceae Armadendron nutans 1 133.33 7.69 0.33 7.69 0.00064 0.086 3.67 19.06

10 Euphorbiaceae Macaranga recurvata 1 133.33 7.69 0.33 7.69 0.00039 0.052 2.22 17.61 11 Fagaceae Quercus oidocarpa 1 133.33 7.69 0.33 7.69 0.00029 0.038 1.63 17.02

Total 13 1733.33 100 4.33 100.00 0.01756 2.342 100 300

f. Indeks Nilai Penting Jenis Tingkat Pancang Area VI

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No Famili Spesies Jumlah K KR(%) F FR(%) LBD D DR(%) INP(%) 8 Tiliaceae Grewia blattefolia 1 133.33 5.00 0.33 8.33 0.00179 0.239 6.00 19.33 9 Euphorbiaceae Sauropus sp. 1 133.33 5.00 0.33 8.33 0.00064 0.086 2.16 15.49

10 Lauraceae Litsea sp. 1 133.33 5.00 0.33 8.33 0.00051 0.068 1.71 15.04

11 Thymeliaceae Gonystylus affinis 1 133.33 5.00 0.33 8.33 0.00039 0.052 1.31 14.64

Total 20 2666.67 100 4.00 100 0.02986 3.982 100 300

g. Indeks Nilai Penting Jenis Tingkat Pancang Area VII

1 Fagaceae Lithocarpus javaensis 6 800.00 26.09 0.33 7.69 0.00332 0.443 12.97 46.75 2 Crypteroniaceae Dactylocaludus stenostachys 4 533.33 17.39 0.33 7.69 0.00289 0.385 11.29 36.37

4 Myrtaceae Eugenia millsi 1 133.33 4.35 0.33 7.69 0.00258 0.344 10.07 22.11

6 Dipterocarpaceae Dipterocarpus eurynchus 2 266.67 8.70 0.33 7.69 0.00119 0.158 4.63 21.02 7 Ebenaceae Diospyros topoisdes 1 133.33 4.35 0.33 7.69 0.00204 0.272 7.96 20.00 8 Fagaceae Castanopsis fulva 1 133.33 4.35 0.33 7.69 0.00179 0.239 7.00 19.04 9 Flacourtiaceae Homalium longifolium 1 133.33 4.35 0.33 7.69 0.00179 0.239 7.00 19.04

11 Tiliaceae Grewia blattefolia 1 133.33 4.35 0.33 7.69 0.00135 0.179 5.25 17.30 12 Rosaceae Licania splendes 1 133.33 4.35 0.33 7.69 0.00135 0.179 5.25 17.30 13 Euphorbiaceae Sauropus sp. 1 133.33 4.35 0.33 7.69 0.00051 0.068 1.99 14.03

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h. Indeks Nilai Penting Jenis Tingkat Pancang Area VIII

2 Dilleniaceae Dillenia grandifolia 4 533.33 16.67 0.67 14.29 0.00397 0.530 11.64 42.59 3 Dipterocarpaceae Dipterocarpus eurynchus 2 266.67 8.33 0.67 14.29 0.00409 0.546 11.99 34.61

4 Sapindaceae Arytera sp. 3 400.00 12.50 0.33 7.14 0.00300 0.400 8.79 28.43

5 Guttiferae Calophyllum canum 1 133.33 4.17 0.33 7.14 0.00351 0.468 10.28 21.59

7 Crypteroniaceae Dactyloclaudus stenostachys 2 266.67 8.33 0.33 7.14 0.00131 0.174 3.82 19.30 8 Alangiaceae Alangium salviifolium 1 133.33 4.17 0.33 7.14 0.00258 0.344 7.56 18.87

10 Rosaceae Licania splendes 1 133.33 4.17 0.33 7.14 0.00096 0.128 2.82 14.13 11 Ebenaceae Diospyros areolata 1 133.33 4.17 0.33 7.14 0.00051 0.068 1.49 12.80

Total 24 3200.0 100 4.67 100 0.03414 4.552 100 300

i. Indeks Nilai Penting Jenis Tingkat Pancang Area IX

2 Dilleniaceae Dillenia grandifolia 4 533.33 16.00 0.67 12.50 0.00438 0.584 13.46 41.96

3 Myrtacaee Syzygium sp. 2 266.67 8.00 0.67 12.50 0.00393 0.523 12.07 32.57

4 Guttiferae Calophyllum canum 2 266.67 8.00 0.67 12.50 0.00338 0.451 10.40 30.90 5 Anacardiaceae Buchanania sessifolia 2 266.67 8.00 0.67 12.50 0.00243 0.324 7.47 27.97 6 Ebenaceae Diospyros areolata 1 133.33 4.00 0.33 6.25 0.00230 0.307 7.07 17.32

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8 Fagaceae Lithocarpus sp. 1 133.33 4.00 0.33 6.25 0.00115 0.153 3.53 13.78

9 Dipterocarpaceae Dipterocarpus eurynchus 1 133.33 4.00 0.33 6.25 0.00080 0.106 2.45 12.70 10 Crypteroniaceae Dactyloclaudus stenostachys 1 133.33 4.00 0.33 6.25 0.00064 0.086 1.98 12.23 11 Tiliaceae Grewia blattefolia 1 133.33 4.00 0.33 6.25 0.00064 0.086 1.98 12.23 12 Flacourtiaceae Homalium longifolium 1 133.33 4.00 0.33 6.25 0.00051 0.068 1.57 11.82

Total 25 3333.33 100 5.3 100 0.03252 4.337 100 300

j. Indeks Nilai Penting Jenis Tingkat Pancang Area X

No Famili Spesies Jumlah K KR(%) F FR(%) LBD D DR(%) INP(%)

2 Guttiferae Calophyllum canum 2 266.67 10.00 0.67 15.38 0.00316 0.421 9.99 35.37 3 Dilleniaceae Dillenia grandifolia 2 266.67 10.00 0.67 15.38 0.00208 0.277 6.57 31.95 4 Dipterocarpaceae Dipterocarpus eurynchus 1 133.33 5.00 0.33 7.69 0.00432 0.575 13.64 26.33 5 Crypteroniaceae Dactylocaludus stenostachys 1 133.33 5.00 0.33 7.69 0.00421 0.562 13.31 26.00 6 Guttiferae Mesua lepitoda 1 133.33 5.00 0.33 7.69 0.00351 0.468 11.10 23.79 7 Anacardiaceae Buchanania sessifolia 1 133.33 5.00 0.33 7.69 0.00064 0.086 2.04 14.73 8 Alangiaceae Alangium salviifolium 1 133.33 5.00 0.33 7.69 0.00051 0.068 1.61 14.30 9 Rosaceae Licania splendes 1 133.33 5.00 0.33 7.69 0.00029 0.039 0.92 13.61 10 Tiliaceae Grewia blattefolia 1 133.33 5.00 0.33 7.69 0.00007 0.009 0.22 12.91

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Lampiran 7. Analisis Vegetasi Tingkat Tiang di Kawasan Hutan Gunung Sibuatan Kabupaten Karo Sumatera Utara

a. Indeks Nilai Penting Jenis Tingkat Tiang Area I

2 Olacaceae Scorodocarpus sp. 1 33.33 14.29 0.33 16.67 0.019 0.633 23.21 54.16 3 Ebenaceae Diospyros celebica Baleh 1 33.33 14.29 0.33 16.67 0.016 0.533 19.54 50.49

4 Ebenaceae Diospyros sp. 1 33.33 14.29 0.33 16.67 0.010 0.333 12.21 43.17

5 Moraceae Arthocarpus sp. 1 33.33 14.29 0.33 16.67 0.010 0.333 12.21 43.17

6 Urticaceae Elatostema sp. 1 33.33 14.29 0.33 16.67 0.009 0.300 10.99 41.94

Total 7 233.33 100 2.00 100 0.082 2.729 100 300

b. Indeks Nilai Penting Jenis Tingkat Tiang Area II

2 Euphorbiaceae Macaranga constricta 1 33.33 9.09 0.33 11.11 0.027 0.900 22.50 42.70 3 Loganiaceae Norisia maior 1 33.33 9.09 0.33 11.11 0.022 0.733 18.33 38.54 4 Crypteroniaceae Dactyloclaudus stenostachys 1 33.33 9.09 0.33 11.11 0.020 0.667 16.67 36.87 5 Sapotaceae Madhuca endertii 1 33.33 9.09 0.33 11.11 0.019 0.633 15.83 36.04 6 Sterculiacae Sterculia cordata 1 33.33 9.09 0.33 11.11 0.017 0.567 14.17 34.37

8 Lauraceae Cinnamomum zeylanicum 1 33.33 9.09 0.33 11.11 0.010 0.333 8.33 28.54

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c. Indeks Nilai Penting Jenis Tingkat Tiang Area III

2 Euphorbiaceae Aporosa benthamina 1 33.33 10.00 0.33 12.50 0.014 0.467 25.45 47.95 3 Crypteroniaceae Dactyloclaudus stenostachys 1 33.33 10.00 0.33 12.50 0.010 0.333 18.18 40.68 4 Moraceae Ficus glandulifera 1 33.33 10.00 0.33 12.50 0.010 0.333 18.18 40.68 5 Hypericaceae Illicum tenuifolium 1 33.33 10.00 0.33 12.50 0.010 0.333 18.18 40.68 6 Ebenaceae Diospyros celebica 2 66.67 20.00 0.33 12.50 0.004 0.133 7.27 39.77 7 Moraceae Ficus Scortechini 2 66.67 20.00 0.33 12.50 0.004 0.133 7.27 39.77

Total 10 333.33 100 2.67 100 0.055 1.833 100 300

d. Indeks Nilai Penting Jenis Tingkat Tiang Area IV

1 Fagaceae Castanopsis sp. 1 33.33 11.11 0.33 11.11 0.027 0.902 18.32 40.54 2 Crypteroniaceae Dactyloclaudus stenostachys 1 33.33 11.11 0.33 11.11 0.026 0.850 17.27 39.49

4 Myrtaceae Eugenia millsi 1 33.33 11.11 0.33 11.11 0.019 0.627 12.73 34.95 5 Olacaceae Scorodocarpus sp. 1 33.33 11.11 0.33 11.11 0.014 0.468 9.51 31.73

6 Moraceae Ficus drupacea 1 33.33 11.11 0.33 11.11 0.012 0.416 8.45 30.67

9 Moraceae Ficus magnoleacefolia 1 33.33 11.11 0.33 11.11 0.009 0.289 5.87 28.09

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e. Indeks Nilai Penting Jenis Tingkat Tiang Area V

1 Loganiaceae Norrisia maior 1 33.33 11.11 0.33 11.11 0.029 0.96 18.43 40.65 2 Crypteroniaceae Dactyloclaudus stenostachys 1 33.33 11.11 0.33 11.11 0.025 0.84 16.17 38.39 3 Annonaceae Alphonsea cylindrica 1 33.33 11.11 0.33 11.11 0.022 0.72 13.84 36.07 4 Ebenacae Diospyros topoisdes 1 33.33 11.11 0.33 11.11 0.021 0.69 13.32 35.54

6 Anacardiaceae Pentaspodon motleyi 1 33.33 11.11 0.33 11.11 0.013 0.45 8.61 30.83 7 Olacaceae Ochanostachys sp. 1 33.33 11.11 0.33 11.11 0.013 0.44 8.40 30.62 8 Euphorbiaceae Macaranga recurvata 1 33.33 11.11 0.33 11.11 0.009 0.31 5.92 28.14 9 Anacardiaceae Gluta renghas 1 33.33 11.11 0.33 11.11 0.008 0.28 5.41 27.63

Total 9 300.00 100 3 100 0.156 5.18 100 300

f. Indeks Nilai Penting Jenis Tingkat Tiang Area VI

1 Lauraceae Litsea sp. 1 33.33 7.14 0.33 7.69 0.027 0.909 12.44 27.27

2 Lauraceae Lindera polyantha 1 33.33 7.14 0.33 7.69 0.027 0.900 12.32 27.15

3 Annonaceae Xylopia fusca 1 33.33 7.14 0.33 7.69 0.026 0.875 11.97 26.81

4 Moraceae Ficus drupaceae 1 33.33 7.14 0.33 7.69 0.026 0.856 11.71 26.55

5 Myrtaceae Eugenia millsi 2 66.67 14.29 0.33 7.69 0.010 0.334 4.57 26.54

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No Famili Spesies Jumlah K KR(%) F FR(%) LBD D DR(%) INP(%) 10 Euphorbiaceae Aporosa benthamina 1 33.33 7.14 0.33 7.69 0.012 0.401 5.49 20.32 11 Aqiufoliaceae Ilex mangiayi 1 33.33 7.14 0.33 7.69 0.012 0.401 5.49 20.32

12 Actinidiaceae Saurauria sp. 1 33.33 7.14 0.33 7.69 0.012 0.393 5.38 20.21

Total 14 466.67 100 4.33 100 0.219 7.306 100 300

g. Indeks Nilai Penting Jenis Tingkat Tiang Area VII

2 Actinidiaceae Saurauria sp. 2 66.67 18.18 0.33 10.00 0.042 1.397 21.79 49.97 3 Crypteroniaceae Dactyloclaudus stenostachys 1 33.33 9.09 0.33 10.00 0.022 0.728 11.35 30.44 4 Euphorbiaceae Koilodepas longifolium 1 33.33 9.09 0.33 10.00 0.021 0.700 10.92 30.01

5 Alanagiaceae Alangium sp. 1 33.33 9.09 0.33 10.00 0.016 0.528 8.24 27.33

6 Lauraceae Litsea angulata 1 33.33 9.09 0.33 10.00 0.015 0.500 7.80 26.89

7 Euphorbiaceae Aporosa benthamina 1 33.33 9.09 0.33 10.00 0.014 0.468 7.30 26.39

8 Bombacaceae Neseria sp. 1 33.33 9.09 0.33 10.00 0.011 0.372 5.81 24.90

9 Rosaceae Licania splendes 1 33.33 9.09 0.67 10.00 0.010 0.326 5.08 24.18

Total 11 366.67 100 3.33 100 0.192 6.412 100 300

h. Indeks Nilai Penting Jenis Tingkat Tiang Area VIII

(24)

No Famili Spesies Jumlah K KR(%) F FR(%) LBD D DR(%) INP(%) 3 Sterculiaceae Schapium macropodum 2 66.67 22.22 0.33 16.67 0.031 1.049 18.56 57.45 4 Fagaceae Licania splendes 1 33.33 11.11 0.33 16.67 0.028 0.931 16.47 44.25

5 Ebenaceae Diospyros sp. 1 33.33 11.11 0.33 16.67 0.016 0.545 9.64 37.42

Total 9 300.00 100 2.00 100 0.170 5.651 100 300

i. Indeks Nilai Penting Jenis Tingkat Tiang Area IX

3 Hypericaceae Cratoxylum arborencens 1 33.33 6.25 0.33 7.14 0.026 0.868 9.25 22.64

4 Ochnaceae Gomphia serrata 1 33.33 6.25 0.33 7.14 0.025 0.820 8.74 22.13

5 Caprifoliaceae Viburnum sp. 1 33.33 6.25 0.33 7.14 0.024 0.785 8.36 21.76

6 Tiliaceae Grewia laurifolia 1 33.33 6.25 0.33 7.14 0.018 0.617 6.57 19.96

7 Bombacaceae Diplodiscus sp. 1 33.33 6.25 0.33 7.14 0.017 0.579 6.16 19.56

8 Actinidiaceae Saurauria sp. 1 33.33 6.25 0.33 7.14 0.017 0.569 6.06 19.45

9 Lauraceae Canarium sp. 1 33.33 6.25 0.33 7.14 0.017 0.562 5.98 19.37

10 Crypteroniaceae Dactyloclaudus stenostachys 1 33.33 6.25 0.33 7.14 0.016 0.537 5.72 19.12

11 Theaceae Adiandra sp. 1 33.33 6.25 0.33 7.14 0.015 0.500 5.32 18.72

12 Anacardiaceae Drymycarpus lueidus 1 33.33 6.25 0.33 7.14 0.011 0.383 4.08 17.47 13 Flacourtiaceae Flacourtia rukam 1 33.33 6.25 0.33 7.14 0.011 0.383 4.08 17.47 14 Ulmaceae Gironniera parvifora 1 33.33 6.25 0.33 7.14 0.009 0.293 3.12 16.51

(25)

j. Indeks Nilai Penting Jenis Tingkat Tiang Area X

2 Fagaceae Lithocarpus elegans 1 33.33 7.69 0.33 8.33 0.027 0.893 11.12 27.14 3 Hypericaceae Cratoxylum sumatranum 1 33.33 7.69 0.33 8.33 0.026 0.862 10.74 26.76

5 Guttiferae Calophyllum floribundum 1 33.33 7.69 0.33 8.33 0.024 0.812 10.11 26.13

6 Sapindaceae Guioa sp. 1 33.33 7.69 0.33 8.33 0.019 0.642 8.00 24.03

8 Lauraceae Eucalyptus sp. 1 33.33 7.69 0.33 8.33 0.016 0.549 6.84 22.87

9 Anacardiaceae Gluta renghas 1 33.33 7.69 0.33 8.33 0.016 0.537 6.69 22.72

11 Olacaceae Scorodocarpus sp. 1 33.33 7.69 0.33 8.33 0.014 0.468 5.83 21.85

12 Lauraceae Cryptocarya temenesia 1 33.33 7.69 0.33 8.33 0.013 0.437 5.45 21.47

(26)

Lampiran 8. Analisis Vegetasi Tingkat Pohon di Kawasan Hutan Gunung Sibuatan Kabupaten Karo Sumatera Utara a. Indeks Nilai Penting Jenis Tingkat Pohon Area I

No Famili Spesies Jumlah K KR F FR(%) LBD D DR(%) INP(%)

2 Fagaceae Castanopsis tunggurut 3 25.00 14.29 0.67 12.50 0.284 2.371 5.81 32.60 3 Euphorbiaceae Blumeodendron tokbrai 3 25.00 14.29 0.33 6.25 0.539 4.490 11.01 31.55

4 Guttiferae Mesua lepitoda 2 16.67 9.52 0.67 12.50 0.203 1.694 4.16 26.18

6 Moraceae Arthocarpus hispidus 2 16.67 9.52 0.33 6.25 0.183 1.522 3.73 19.51

7 Myrtaceae Eugenia ridleyi 1 8.33 4.76 0.33 6.25 0.287 2.392 5.87 16.88

8 Tiliaceae Pentace floribunda 1 8.33 4.76 0.33 6.25 0.281 2.342 5.74 16.75

10 Ebenaceae Diospyros areolata 1 8.33 4.76 0.33 6.25 0.066 0.550 1.35 12.36 11 Euphorbiaceae Macaranga constricta 1 8.33 4.76 0.33 6.25 0.054 0.452 1.11 12.12

Total 21 175 100 5.33 100 4.893 40.774 100 300

b. Indeks Nilai Penting Jenis Tingkat Pohon Area II

No Famili Spesies Jumlah K KR F FR(%) LBD D DR(%) INP(%)

1 Guttiferae Calophyllum soulatri 5 41.67 41.67 0.33 14.29 0.430 3.585 16.67 72.62

(27)

No Famili Spesies Jumlah K KR F FR(%) LBD D DR(%) INP(%) 5 Fagaceae Castanopsis tunggurut 1 8.33 8.33 0.33 14.29 0.318 2.650 12.32 34.94

Total 12 100 100 2.33 100 2.581 21.505 100 300

c. Indeks Nilai Penting Jenis Tingkat Pohon Area III

No Famili Spesies Jumlah K KR F FR(%) LBD D DR(%) INP(%)

1 Fagaceae Castanopsis sp. 4 33.33 19.05 0.67 13.33 0.495 4.124 15.04 47.42 2 Fagaceae Castanopsis tunggurut 3 25.00 14.29 0.33 6.67 0.720 6.004 21.90 42.85 3 Crypteroniaceae Dactylocaludus stenostachys 2 16.67 9.52 0.67 13.33 0.408 3.400 12.40 35.26 4 Euphorbiaceae Blumeodendron tokbrai 1 8.33 4.76 0.33 6.67 0.775 6.458 23.56 34.98

6 Guttiferae Calophyllum soultari 1 8.33 4.76 0.33 6.67 0.204 1.700 6.20 17.63 7 Meliaceae Swetenia macrophylla 1 8.33 4.76 0.33 6.67 0.179 1.492 5.44 16.87 8 Fagaceae Lithocarpus sundaicus 1 8.33 4.76 0.33 6.67 0.084 0.700 2.55 13.98

10 Theaceae Schima wallichi 1 8.33 4.76 0.33 6.67 0.041 0.342 1.25 12.67

11 Theaceae Eurya tricocharpa 1 8.33 4.76 0.33 6.67 0.04 0.333 1.22 12.64

13 Myrtaceae Cinnamomum zeylanicum 1 8.33 4.76 0.33 6.67 0.034 0.283 1.03 12.46

(28)

d. Indeks Nilai Penting Jenis Tingkat Pohon Area IV

No Famili Spesies Jumlah K KR(%) F FR LBD D DR INP

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

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

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

7 Magnoliaceae Magnolia sp. 2 16.67 5.88 0.67 8.33 0.118 0.982 2.51 16.73

(29)

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

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 8.00 100 4.687 39.061 100 300

f. Indeks Nilai Penting Jenis Tingkat Pohon Area VI

No Famili Spesies Jumlah K KR(%) F FR(%) LBD D DR(%) INP(%)

3 Tiliaceae Pentace floribunda 1 8.33 3.23 0.33 5.26 1.796 14.967 42.73 51.22

6 Elaeocarpaceae Elaeocarpus cyaneus 2 16.67 6.45 0.33 5.26 0.177 1.472 4.20 15.92

7 Fagaceae Quercus oidocarpa 2 16.67 6.45 0.33 5.26 0.115 0.955 2.73 14.44

8 Ebenaceae Diospyros areolata 1 8.33 3.23 0.33 5.26 0.172 1.433 4.09 12.58

(30)

No Famili Spesies Jumlah K KR(%) F FR(%) LBD D DR(%) INP(%) 10 Tiliaceae Pentache strycnoida 1 8.33 3.23 0.33 5.26 0.078 0.650 1.86 10.34

13 Theaceae Scima wallichi 1 8.33 3.23 0.33 5.26 0.046 0.383 1.09 9.58

Total 31 258.33 100 6.33 100 4.203 35.027 100 300

g. Indeks Nilai Penting Jenis Tingkat Pohon Area VII

No Famili Spesies Jumlah K KR(%) F FR(%) LBD D DR(%) INP(%)

2 Ebenaceae Diospyros areolata 2 16.67 4.35 0.67 5.88 1.186 9.886 14.78 25.01 3 Crypteroniaceae Dactyloclaudus stenostachys 4 33.33 8.70 0.67 5.88 0.632 5.266 7.87 22.45

11 Theaceae Scima wallichi 2 16.67 4.35 0.67 5.88 0.100 0.835 1.25 11.48

12 Dipterocarpaceae Dipterocarpus gracilis 2 16.67 4.35 0.67 5.88 0.070 0.579 0.87 11.10

13 Magnoliaceae Magnolia sp. 1 8.33 2.17 0.33 2.94 0.451 3.758 5.62 10.73

(31)

No Famili Spesies Jumlah K KR(%) F FR(%) LBD D DR(%) INP(%)

15 Sapindaceae Mischocarpus sp. 1 8.33 2.17 0.33 2.94 0.258 2.150 3.21 8.33

16 Meliaceae Swetenia macrophylla 1 8.33 2.17 0.33 2.94 0.17 1.417 2.12 7.23

18 Tiliaceae Pentace strychnoida 1 8.33 2.17 0.33 2.94 0.06 0.500 0.75 5.86 19 Dipterocarpaceae Shorea gracillis 1 8.33 2.17 0.33 2.94 0.054 0.450 0.67 5.79

20 Guttiferae Mesua assamica 1 8.33 2.17 0.33 2.94 0.048 0.400 0.60 5.71

21 Elaeocarpaceae Elaeocarpus cynaeus 1 8.33 2.17 0.33 2.94 0.04 0.333 0.50 5.61

Total 46 383.33 100 11.33 100 8.027 66.894 100 300

h. Indeks Nilai Penting Jenis Tingkat Pohon Area VIII

1 Euphorbiaceae Blumeodendron tokbrai 3 25.00 9.09 0.67 8.70 0.707 5.889 18.01 35.79 2 Meliaceae Swetenia macrophylla 3 25.00 9.09 0.67 8.70 0.306 2.552 7.80 25.59

5 Fagaceae Lithocarpus sundaicus 3 25.00 9.09 0.67 8.70 0.138 1.151 3.52 21.30

7 Fagaceae Castanopsis tunggurut 3 25.00 9.09 0.33 4.35 0.141 1.178 3.60 17.04

10 Elaeocarpaceae Elaeocarpus cyaneus 2 16.67 3.03 0.33 4.35 0.097 0.806 2.46 12.87

(32)

13 Crypteroniaceae Dactylocaludus stenostachys 1 8.33 3.03 0.33 4.35 0.132 1.100 3.36 10.74 14 Euphorbiaceae Macaranga recurvata 1 8.33 3.03 0.33 4.35 0.132 1.100 3.36 10.74 15 Dilleniaceae Dillenia grandifolia 1 8.33 3.03 0.33 4.35 0.11 0.917 2.80 10.18

16 Sapindaceae Mischocarpus sp. 1 8.33 3.03 0.33 4.35 0.091 0.758 2.32 9.70

17 Tiliaceae Pentace strychnoida 1 8.33 3.03 0.33 4.35 0.059 0.492 1.50 8.88

19 Ebenaceae Diospyros areolata 1 8.33 3.03 0.33 4.35 0.046 0.383 1.17 8.55

Total 33 275 100 7.67 100 3.925 32.706 100 300

i. Indeks Nilai Penting Jenis Tingkat Pohon Area IX

1 Myrtaceae Eugenia ridleyi 4 33.33 9.52 0.67 7.41 2.204 18.364 22.68 39.61 2 Guttiferae Mesua lepitoda 6 50.00 14.29 0.67 7.41 1.358 11.319 13.98 35.67

5 Fagaceae Castanopsis tunggurut 5 41.67 11.90 0.67 7.41 0.477 3.974 4.91 24.22

7 Elaeocarpaceae Elaeocarpus cyaneus 2 16.67 4.76 0.67 7.41 0.087 0.729 0.90 13.07 8 Fagaceae Lithocarpus sundaicus 1 8.33 2.38 0.33 3.70 0.622 5.183 6.40 12.49 9 Meliaceae Swetenia macrophylla 2 16.67 4.76 0.33 3.70 0.310 2.584 3.19 11.66

10 Guttiferae Mesua assamica 1 8.33 2.38 0.33 3.70 0.378 3.150 3.89 9.97

(33)

13 Ebenaceae Diospyros areolata 1 8.33 2.38 0.33 3.70 0.191 1.592 1.97 8.05 14 Euphorbiaceae Blumeodendron tokbrai 1 8.33 2.38 0.33 3.70 0.184 1.533 1.89 7.98 15 Tiliaceae Pentace floribunda 1 8.33 2.38 0.33 3.70 0.179 1.492 1.84 7.93 16 Dipterocarpaceae Dipterocarpus gracillis 1 8.33 2.38 0.33 3.70 0.109 0.908 1.12 7.21 17 Euphorbiaceae Macaranga recurvata 1 8.33 2.38 0.33 3.70 0.076 0.633 0.78 6.87 18 Guttiferae Calophyllum soulatri 1 8.33 2.38 0.33 3.70 0.073 0.608 0.75 6.84

19 Theaceae Schima wallichi 1 8.33 2.38 0.33 3.70 0.059 0.492 0.61 6.69

20 Crypteroniaceae Dactylocaludus stenostachys 1 8.33 2.38 0.33 3.70 0.05 0.417 0.51 6.60

Total 42 350 100 9.00 100 9.718 80.982 100 300

j. Indeks Nilai Penting Jenis Tingkat Pohon Area X

7 Dilleniaceae Dillenia grandifolia 2 16.67 5.13 0.67 6.67 0.251 2.092 4.76 16.55 8 Fagaceae Castanopsis tunggurut 2 16.67 5.13 0.67 6.67 0.233 1.938 4.41 16.20 9 Guttiferae Calophyllum soulatri 2 16.67 5.13 0.67 6.67 0.217 1.809 4.11 15.91

(34)

No Famili Spesies Jumlah K KR(%) F FR(%) LBD D DR(%) INP(%) 11 Elaeocarpaceae Elaeocarpus cyaneus 1 8.33 2.56 0.33 3.33 0.443 3.692 8.39 14.29 12 Sapindaceae Chrysophyllum roxburgi 2 16.67 5.13 0.33 3.33 0.131 1.095 2.49 10.95

14 Ebenaceae Diospyros piwsantera 1 8.33 2.56 0.33 3.33 0.086 0.717 1.63 7.53 15 Meliaceae Swetenia macrophylla 1 8.33 2.56 0.33 3.33 0.08 0.667 1.52 7.41 16 Fagaceae Lithocarpus sundaicus 1 8.33 2.56 0.33 3.33 0.078 0.650 1.48 7.38 17 Euphorbiaceae Macaranga constricta 1 8.33 2.56 0.33 3.33 0.073 0.608 1.38 7.28 18 Magnoliaceae Parchylarnax sp. 1 8.33 2.56 0.33 3.33 0.064 0.533 1.21 7.11 19 Dipterocarpaceae Dipterocarpus gracilis 1 8.33 2.56 0.33 3.33 0.047 0.392 0.89 6.79 20 Tiliaceae Pentace Striychnoida 1 8.33 2.56 0.33 3.33 0.046 0.383 0.87 6.77

(35)

Lampiran 9. Analisis Vegetasi Tingkat Tumbuhan Bawah di Kawasan Hutan Gunung Sibuatan Berdasarkan Famili

a. Indeks Nilai Penting Famili Tingkat Tumbuhan Bawah Area I

No Famili Jumlah K KR(%) F FR(%) INP(%)

1 Selaginellaceae 11 36666.67 64.71 0.33 25.00 89.71

2 Zingiberaceae 5 16666.67 29.41 0.33 50.00 79.41

3 Arecaceae 1 3333.33 5.88 0.33 25.00 30.88

Total 17 56666.67 100 1.33 100 200

b. Indeks Nilai Penting Famili Tingkat Tumbuhan Bawah Area II

1 Araceae 12 40000.00 35.29 0.67 18.18 53.48

2 Aspleniaceae 7 23333.33 20.59 0.33 9.09 29.68

3 Convolvulaceae 3 10000.00 8.82 0.67 18.18 27.01

4 Poacae 3 10000.00 8.82 0.67 18.18 27.01

5 Dryopteridaceae 2 6666.67 5.88 0.67 18.18 24.06

6 Pteridaceae 4 13333.33 11.76 0.33 9.09 20.86

Total 34 113333.33 100 3.67 100 200

c. Indeks Nilai Penting Famili Tingkat Tumbuhan Bawah Area III

1 Poaceae 19 63333.33 52.78 2.33 63.64 116.41

2 Araceae 11 36666.67 30.56 0.67 18.18 48.74

(36)

4 Zingiberaceae 1 3333.33 2.78 0.33 9.09 11.87

Total 36 120000.00 100 3.67 100 200

d. Indeks Nilai Penting Famili Tingkat Tumbuhan Bawah Area IV

1 Poaceae 22 73333.33 70.97% 1.00 60.00% 130.97%

2 Selaginellaceae 8 26666.67 25.81% 0.33 20.00% 45.81%

3 Zingiberaceae 1 3333.33 3.23% 0.33 20.00% 23.23%

Total 31 103333.33 100.00% 1.67 100.00% 200.00%

e. Indeks Nilai Penting Famili Tingkat Tumbuhan Bawah Area V

1 Selaginellaceae 20 66666.67 71.43% 1.00 50.00 121.43

2 Dennstaedtiaceae 6 20000.00 21.43% 0.33 16.67 38.10

3 Araceae 1 3333.33 3.57% 0.33 16.67 20.24

4 Zingiberaceae 1 3333.33 3.57% 0.33 16.67 20.24

Total 28 93333.33 100 2.00 100 200

f. Indeks Nilai Penting Famili Tingkat Tumbuhan Bawah Area VI

1 Araceae 13 43333.33 46.43 1.00 42.86 89.29

3 Convolvulaceae 2 6666.67 7.14 0.33 14.29 21.43

(37)

g. Indeks Nilai Penting Famili Tingkat Tumbuhan Bawah Area VII

1 Araceae 26 86666.67 49.06 1.00 37.50 86.56

3 Zingiberaceae 2 6666.67 3.77 0.33 12.50 16.27

4 Poaceae 1 3333.33 1.89 0.33 12.50 14.39

Total 53 176666.67 100 2.67 100 200

h. Indeks Nilai Penting Famili Tingkat Tumbuhan Bawah Area VIII

1 Selaginellaceae 26 86666.67 89.66% 1.00 0.6 149.66%

2 Convolvulaceae 3 10000.00 10.34% 0.67 0.4 50.34%

Total 29 96666.67 100.00% 1.67 1 200.00%

i. Indeks Nilai Penting Famili Tingkat Tumbuhan Bawah Area IX

2 Poaceae 7 23333.33 18.42 0.33 20.00 38.42

3 Zingiberaceae 1 3333.33 2.63 0.33 20.00 22.63

Total 38 126666.67 100 1.67 100 200

j. Indeks Nilai Penting Famili Tingkat Tumbuhan Bawah Area X

2 Araceae 3 10000.00 14.29 0.33 33.33 47.62

(38)

Lampiran 10. Analisis Vegetasi Tingkat Semai di Kawasan Hutan Gunung Sibuatan Berdasarkan Famili

a. Indeks Nilai Penting Famili Tingkat Semai Area I

1 Myrtaceae 12 10000.00 21.05 1.33 25.00 46.05

2 Proteaceae 15 12500.00 26.32 0.67 12.50 38.82

3 Aquifoliaceae 11 9166.67 19.30 0.33 6.25 25.55

4 Crypteroniaceae 3 2500.00 5.26 0.67 12.50 17.76

5 Fagaceae 5 4166.67 8.77 0.33 6.25 15.02

6 Dipterocarpaceae 3 2500.00 5.26 0.33 6.25 11.51

7 Elaeocarpaceae 3 2500.00 5.26 0.33 6.25 11.51

8 Fabaceae 2 1666.67 3.51 0.33 6.25 9.76

9 Guttiferae 1 833.33 1.75 0.33 6.25 8.00

10 Lauraceae 1 833.33 1.75 0.33 6.25 8.00

11 Sapotaceae 1 833.33 1.75 0.33 6.25 8.00

Total 57 47500 100 5.33 100 200

b. Indeks Nilai Penting Famili Tingkat Semai Area II

1 Guttiferae 20 16666.67 45.45 0.33 14.29 59.74

2 Myrtaceae 9 7500.00 20.45 0.33 14.29 34.74

3 Dipterocarpaceae 4 3333.33 9.09 0.33 14.29 23.38

4 Ebenaceae 4 3333.33 9.09 0.33 14.29 23.38

5 Melastomataceae 3 2500.00 6.82 0.33 14.29 21.10

6 Elaeocarpaceae 2 1666.67 4.55 0.33 14.29 18.83

7 Tiliaceae 2 1666.67 4.55 0.33 14.29 18.83

(39)

c. Indeks Nilai Penting Famili Tingkat Semai Area III

2 Ebenaceae 5 4166.67 17.24 0.67 18.18 35.42

3 Fabaceae 3 2500.00 10.34 0.67 18.18 28.53

4 Proteaceae 3 2500.00 10.34 0.67 18.18 28.53

5 Sterculiaceae 4 3333.33 13.79 0.33 9.09 22.88

6 Araliaceae 2 1666.67 6.90 0.33 9.09 15.99

7 Myrtaceae 2 1666.67 6.90 0.33 9.09 15.99

Total 29 24166.67 100 3.67 100 200

d. Indeks Nilai Penting Famili Tingkat Semai Area IV

1 Guttiferae 6 5000.00 20.69 0.67 15.38 36.07

2 Myrtaceae 4 3333.33 13.79 0.67 15.38 29.18

3 Proteaceae 4 3333.33 13.79 0.67 15.38 29.18

4 Elaeocarpaceae 6 5000.00 20.69 0.33 7.69 28.38

6 Ebenaceae 2 1666.67 6.90 0.33 7.69 14.59

7 Fagaceae 2 1666.67 6.90 0.33 7.69 14.59

8 Sterculiaceae 2 1666.67 6.90 0.33 7.69 14.59

9 Lauraceae 1 833.33 3.45 0.33 7.69 11.14

(40)

e. Indeks Nilai Penting Famili Tingkat Semai Area V

1 Myrtaceae 9 7500.00 32.14 0.67 22.22 54.37

3 Guttiferae 3 2500.00 10.71 0.67 22.22 32.94

4 Elaeocarpaceae 5 4166.67 17.86 0.33 11.11 28.97

5 Fabaceae 5 4166.67 17.86 0.33 11.11 28.97

6 Araliaceae 2 1666.67 7.14 0.33 11.11 18.25

Total 28 23333.33 100 3.00 100 200

f. Indeks Nilai Penting Famili Tingkat Semai Area VI

1 Myrtaceae 21 17500.00 46.67 1.00 33.33 80.00

2 Guttiferae 11 9166.67 24.44 1.00 33.33 57.78

4 Araliaceae 3 2500.00 6.67 0.33 11.11 17.78

5 Proteaceae 2 1666.67 4.44 0.33 11.11 15.56

Total 45 37500.00 100 3.00 100 200

g. Indeks Nilai Penting Famili Tingkat Semai Area VII

1 Myrtaceae 10 8333.33 22.73 1.00 21.43 44.16

2 Fagaceae 10 8333.33 22.73 0.67 14.29 37.01

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5 Proteaceae 3 2500.00 6.82 0.67 14.29 21.10

6 Melastomataceae 4 3333.33 9.09 0.33 7.14 16.23

7 Araliacaee 1 833.33 2.27 0.33 7.14 9.42

8 Elaeocarpaceae 1 833.33 2.27 0.33 7.14 9.42

9 Sapindaceae 1 833.33 2.27 0.33 0.00 2.27

Total 44 36666.67 100 4.67 100 200

h. Indeks Nilai Penting Famili Tingkat Semai Area VIII

1 Fagaceae 8 6666.67 22.22 1.00 23.08 45.30

2 Proteaceae 7 5833.33 19.44 1.00 23.08 42.52

4 Myrtaceae 7 5833.33 19.44 0.33 7.69 27.14

5 Tiliaceae 4 3333.33 11.11 0.67 15.38 26.50

6 Ebenaceae 2 1666.67 5.56 0.33 7.69 13.25

7 Anacardiaceae 1 833.33 2.78 0.33 7.69 10.47

Total 36 30000 100 4.33 100 200

i. Indeks Nilai Penting Famili Tingkat Semai Area IX

1 Fagaceae 10 8333.33 27.03 0.67 14.29 41.31

2 Guttiferae 5 4166.67 13.51 1.00 21.43 34.94

3 Myrtacae 5 4166.67 13.51 1.00 21.43 34.94

5 Sapindaceae 5 4166.67 13.51 0.33 7.14 20.66