Family   | 
            Caesalpinioideae  | 
          
          
            | Common/Tamil    Name  | 
            Ponavarai, Manjkonnai, Sinnakonnai | 
          
          
            | Uses: | 
          
          
            | Fuel    (Calorific Value)  | 
            4500 Kcal.per Kg  | 
          
          
            | Fodder | 
            Average | 
          
          
            | Other    Uses | 
            Fuel timber. Leaves and twigs are used as    green manure. Tree is ornamental with yellow flowers. | 
          
          
            | Seed    Collection time  | 
            March - April  | 
          
          
            | No.    of Seeds per kg | 
            37000/Kg | 
          
          
            | Viability | 
            In Room temperature upto 1 year | 
          
          
            | Germination    percentage  | 
            90% | 
          
          
            | Seed    Treatment | 
            Keep in cool water for 24 hours. | 
          
          
            | Nursery    Technique | 
            Treated seeds sown in mother bed starts to    germinate after 15 days to 25 days. It will attain 8 feet height in six    months in 30 x 45 cm size bags. |