Annexures - WAPCOS - Ministry of Environment and Forests

S. Herbs (August)
Frequency Density IVI
No.
(%)
(No./ha)
1 Achyranthes aspera 20 8000 4.40
2 Ageratum conyzoides 60 73500 26.97
3 Begonia sp. 15 3000 2.46
4 Bidens pilosa 25 17500 7.59
5 Borreria articularies 45 10000 7.67
6 Costos speciosus 10 5000 2.48
7 Crossocephalum crepezoides 15 7000 3.58
8 Drymaria cordata 25 18000 7.72
9 Elatostemma dissectum 30 15000 7.43
10 Fagopyrum dibotrys 30 12000 6.60
11 Hedychium sp. 10 6000 2.76
12 Lygodium flexus 35 9500 6.45
13 Mikania micrantha 60 12500 10.00
14 Nephrolepis cordifolia 80 55000 23.99
15 Ophiopogon intermedius 30 4000 4.37
16 Opliomenus sp. 30 17000 7.99
17 Paderia foetida 35 6000 5.47
18 Phrynium pubinerve 25 11500 5.92
19 Pilea umbrosa 35 14000 7.70
20 Polygonum capitatum 60 12500 10.00
21 Polygonum sp. 25 4000 3.83
22 Pratia begonifolia 30 3000 4.10
23 Pteris sp. 35 6000 5.47
24 Rubia cordifolia 10 4500 2.34
25 Saccharum spontaneum 35 8000 6.03
26 Spilanthes paniculata 60 4000 7.63
27 Urtica dioca 10 6000 2.76
28 Thysanolaena maxima 40 7000 6.29
Total 920 359500 200
5. Confluence point of Lohit and Dau River
S. Trees
Frequency Density Basal area IVI
No.
(%) (No./ha) (m 2 /ha)
1 Ficus cunia 45 70 0.56 38.06
2 Grewia sp. 25 35 0.23 19.65
3 Euvodia sp. 5 5 0.03 3.34
4 Saurauria nepalensis 20 30 0.12 15.76
5 Castanopsis sp. 10 10 0.10 7.00
6 Pandanas odoratissima 5 5 0.06 3.56
7 Ostodes paniculata 15 15 0.18 10.72
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