CSO4984687 The Banyan Tree - Howrah\'s great banian - Bengal fig tree, a remarkable tree whose aerial roots form a forest occupying more than one hectare of surface, in the Botanical Garden of Calcutta (India) - Second half of the 19th century -; (add.info.: The Banyan Tree - Howrah\'s great banian - Bengal fig tree, a remarkable tree whose aerial roots form a forest occupying more than one hectare of surface, in the Botanical Garden of Calcutta (India) - Second half of the 19th century -); Photo by DDF.