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Annexures - WAPCOS - Ministry of Environment and Forests

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S. Herbs (April) Frequency Density (No./ha) IVI<br />

No.<br />

(%)<br />

1 Achyranthes aspera 20 5000 4.58<br />

2 Ageratum conyzoides 60 18500 15.31<br />

3 Bidens pilosa 25 5500 5.39<br />

4 Borreria articularies 40 9000 8.71<br />

5 Costos speciosus 5 3000 1.93<br />

6 Crossocephalum crepezoides 15 5500 4.22<br />

7 Drymaria cordata 10 6000 3.86<br />

8 Elatostemma dissectum 30 8000 7.10<br />

9 Equisetum sp. 10 7500 4.53<br />

10 Fagopyrum dibotrys 20 9000 6.38<br />

11 Lygodium flexus 35 6500 7.01<br />

12 Mikania micrantha 75 9500 13.03<br />

13 Nephrolepis cordifolia 80 28000 21.91<br />

14 Ophiopogon intermedius 35 5000 6.34<br />

15 Opliomenus sp. 10 4000 2.96<br />

16 Paderia foetida 40 6000 7.37<br />

17 Phrynium pubinerve 20 11500 7.50<br />

18 Pilea umbrosa 30 8000 7.10<br />

19 Polygonum capitatum 55 7000 9.57<br />

20 Polygonum sp. 20 9000 6.38<br />

21 Pratia begonifolia 25 5000 5.17<br />

22 Pteris sp. 45 6000 7.95<br />

23 Rubia cordifolia 10 3500 2.74<br />

24 Saccharum spontaneum 45 8000 8.85<br />

25 Spilanthes paniculata 50 12000 11.23<br />

26 Urtica dioca 20 6000 5.03<br />

27 Thysanolaena maxima 25 11000 7.86<br />

Total 855 223000 200<br />

S. Herbs (August) Frequency (%) Density (No./ha) IVI<br />

No.<br />

1 Achyranthes aspera 20 6500 3.88<br />

2 Ageratum conyzoides 55 61500 22.59<br />

3 Begonia sp. 15 3000 2.40<br />

4 Bidens pilosa 25 12000 5.91<br />

5 Borreria articularies 40 30000 12.41<br />

104

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