quercus nigra मीनिंग इन हिंदी

उदाहरण वाक्य

1. Coushattas artists from Texas and Louisiana used the water oak ( " Quercus nigra"
2. The botanist C . J . Burke suggested that swamp laurel oak is of water oak " ( Quercus nigra ) "; it is not found outside the ranges of the two supposed parental species.