बिफां भुमखौराङारि नोजोरजों नायोब्ला, सोनाब बेंगलनि खोला बाहागोखौ मोन्नै ओनसोलाव रानजायो: गंगानि हायेन आरो सुन्दरबन सेरफांनि मेंग्र'ब अरन।
From a phytogeographic viewpoint, the southern part of West Bengal can be divided into two regions: the Gangetic plain and the littoral mangrove forests of the Sundarbans.