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The impact of invasive alien species Spathodea campanulata on native species in Bukit Barisan Selatan National Park, Sumatra, Indonesia Cover

The impact of invasive alien species Spathodea campanulata on native species in Bukit Barisan Selatan National Park, Sumatra, Indonesia

Open Access
|Jun 2025

Figures & Tables

Figure 1.

Research location: Pemerihan Resort, Bukit Barisan Selatan National Park, Sumatra, Indonesia
Research location: Pemerihan Resort, Bukit Barisan Selatan National Park, Sumatra, Indonesia

Figure 2.

Sample plot
Sample plot

Figure 3.

Density curves of Spathodea campanulata and Vitex pubescens
Density curves of Spathodea campanulata and Vitex pubescens

Evenness index (E) for each growth phase

No.Growth phaseECategory
1seedling0.67higher evenness; stable community
2sapling0.67higher evenness; stable community
3pole0.78higher evenness; stable community
4tree0.47moderate evenness; unstable community

IVI For Each plant species based on growth phase

No.Species NameGrowth Phases
seedlingsaplingpoletree
123456
1Acacia kekapur1.94000
2Alstonia scholaris0013.8025.88
3Anthocephalus cadamba0008.84
4Archidendron jiringa0007.66
5Bridelia tomentosa8.55011.530
6Callicarpa tomentosa0046.666.79
7Cananga odorata04.6707.25
8Causonis trifolia1.94000
9Centotheca lappacea13.41000
10Clidemia hirta13.41000
11Coffea canephora6.25000
12Cratoxylum sumatranum04.6700
13Croton argyratus1.94000
14Dicranopteris curranii1.94000
15Dillenia indica04.6700
16Dimocarpus longan1.94000
17Ficus septica1.94000
18Glochidion arborescens04.678.699.85
19Glochidion obscurum09.3414.287.50
20Glochidion zeylanicum0013.409.33
21Hypobathrum frutescens008.880
22Hyptis capitata1.94000
23Kyllinga nemoralis7.92000
24Lantana camara1.94000
25Leea indica17.4545.0800
26Litsea sp.2.214.6700
27Lygodium circinnatum7.16000
28Melastoma malabathricum3.82000
29Mussaenda frondosa2.21000
30Nauclea officinalis1.949.3400
31Phyllanthus sp.1.94000
32Piper sp.1.94000
33Polyalthia lanceolate09.3400
34Pseudovaria reticulata04.6700
35Pteropermum javanicum2.21000
36Saurauia bracteosa2.21000
37Selaginella wildenowii46.56000
38Shorea javanica04.6740.000
39Shorea ovalis1.94000
40Smilax leucophylla2.21000
41Spathodea campanulata11.5248.15100.72196.99
42Spatholobus ferrugineus6.304.6700
43Spondias pinnata1.94000
44Syzygium fastigiatum04.6700
45Syzygium polyantthum8.7727.4213.690
46Terminalia bellirica1.94000
47Tetracera indica1.94000
48Vernonia arborea1.94006.59
49Vitex pubescens6.899.3420.5176.40

IVI: Importance value index_ Shannon–Wiener Diversity index (H’) for each growth phase

No.Growth phaseH’Category
1seedling2.34moderate
2sapling1.85moderate
3pole1.94moderate
4tree1.13moderate
DOI: https://doi.org/10.2478/ffp-2025-0011 | Journal eISSN: 2199-5907 | Journal ISSN: 0071-6677
Language: English
Page range: 126 - 136
Submitted on: Mar 25, 2024
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Accepted on: Mar 3, 2025
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Published on: Jun 18, 2025
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2025 Duryat, Rafli Indra Ghozali, Subki, Tri Maryono, Rodiani, published by Forest Research Institute
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.