Region - I Traditional S.No Scientific Name Subsistence (S) (T) % of Usage as T S 1 Acanthus ilicifolius L. Medicinal Snakebite 5 3 2 Aericeras corniculatum (L.) fish poisoning Fishing boats 1 0 Fuel wood & 3 Avicennia alba Bl. Washing Fodder 3 2 4 Avicennia marina (Forsk.). Timber Fire wood 7 7 Roof & Wall 5 Avicennia Officinalis L. Fuel & Fodder making 8 7 Bruguiera cylindrica (L.) 6 Bl. Timber Tannin 4 9 Hypocotyls as 7 Bruguiera gymnorrhiza (L.) Fishing stakes vegetable 2 1 Honey 8 Ceriops decandra Timber collection 2 1 9 Clerodendrum inerme (L.) Medicinal Fiber 1 1 week fish 10 Derris trifoliata Lour. Medicinal poison 1 1 11 Excoecaria agallocha L. Fish poisoning Match wood 2 3 Lumnitzera recemosa 12 Willd. Snake bite poor fire wood 1 2 Fishing stakes, Fire wood, piles, pit forks, tool 13 Rhizophora apiculata Bl. Charcoal 1 2 handles Rhizophora mucronata 14 Lamk. Diabetes Tannin 1 3 15 Salvadora persica L. Medicinal food additive 2 1 16 Sonneratia apetala Fuel wood Timber 1 1 17 Suaeda maritima Medicinal Leaves 1 1 3.2. Anthropogenic activities and their impact:
S.No Scientific Name Traditional (T) Subsistence (S) Region - I % of Usage as T S 1 Acanthus ilicifolius L. Medicinal Snakebite 5 3 2 Aericeras corniculatum (L.) fish poisoning Fishing boats 1 0 3 Avicennia alba Bl. Washing Fuel wood & Fodder 3 2 4 Avicennia marina (Forsk.). Timber Fire wood 7 7 5 Avicennia Officinalis L. Fuel & Fodder Roof & Wall making 8 7 6 Bruguiera cylindrica (L.) Bl. Timber Tannin 4 9 7 Bruguiera gymnorrhiza (L.) Fishing stakes Hypocotyls as vegetable 2 1 8 Ceriops decandra Timber Honey collection 2 1 9 Clerodendrum inerme (L.) Medicinal Fiber 1 1 10 Derris trifoliata Lour. Medicinal week fish poison 1 1 11 Excoecaria agallocha L. Fish poisoning Match wood 2 3 12 Lumnitzera recemosa Willd. Snake bite poor fire wood 1 2 13 Rhizophora apiculata Bl. Fishing stakes, piles, pit forks, tool handles Fire wood, Charcoal 1 2 14 Rhizophora mucronata Lamk. Diabetes Tannin 1 3 15 Salvadora persica L. Medicinal food additive 2 1 16 Sonneratia apetala Fuel wood Timber 1 1 17 Suaeda maritima Medicinal Leaves 1 1 3.2. Anthropogenic activities and their impact:
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