Annexures - WAPCOS - Ministry of Environment and Forests
Annexures - WAPCOS - Ministry of Environment and Forests
Annexures - WAPCOS - Ministry of Environment and Forests
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S. Herbs (August) Frequency (%) Density (No./ha) IVI<br />
No.<br />
1 Ageratum conyzoides 60 44000 17.89<br />
2 Begonia sp. 20 6000 3.54<br />
3 Bidens pilosa 50 19000 14.23<br />
4 Commelina sp. 40 9000 19.66<br />
5 Costos speciosus 10 15000 4.15<br />
6 Cyanotis vaga 40 8000 11.48<br />
7 Drymaria cordata 60 50500 7.47<br />
8 Elatostemma sp. 45 13000 5.40<br />
9 Equisetum sp. 20 17000 7.19<br />
10 Forrestica sp. 15 6000 21.46<br />
11 Galinsoga parviflora 60 19500 9.20<br />
12 Hydrocotyl javanica 15 6000 7.20<br />
13 Lygodium flexuosum 25 4500 3.53<br />
14 Nephrolepis cordifolia 70 21000 12.86<br />
15 Ophiopogon intermedius 10 11500 3.53<br />
16 Paderia foetida 10 1500 4.35<br />
17 Periploca sp. 10 21000 14.52<br />
18 Phyrnium pubinerve 5 13000 4.43<br />
19 Pilea sp. 45 13500 1.66<br />
20 Polygonum capitatum 45 10000 7.07<br />
21 Pteris sp. 10 6000 4.23<br />
22 Saccharum spontaneum 45 13500 9.33<br />
23 Spilanthes paniculata 60 17500 8.36<br />
24 Symethea ciliata 15 4000 2.91<br />
25 Thysanolaena maxima 20 10500 9.33<br />
Total 805 360500<br />
3. Upstream Area<br />
S.<br />
No.<br />
Trees<br />
Frequency<br />
(%)<br />
Density<br />
(No./ha)<br />
Basal area<br />
(m 2 /ha)<br />
1 Albizzia sp. 15 15 0.42 13.83<br />
2 Altingia excelsa 10 20 0.078 8.00<br />
3 Brassiopsis glomerulata 45 70 0.36 32.38<br />
4 Callicarpa arborea 10 10 0.012 5.10<br />
5 Canarium strictum 15 45 1.02 28.72<br />
6 Ficus cunia 30 70 0.762 34.01<br />
7 Grewia sp. 35 65 1.26 42.24<br />
8 Gynocardia odorata 10 10 0.048 5.66<br />
IVI<br />
86
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