The so-called Whittlesey Wash, in the neighbourhood of the town, is among several tracts in the fens which are perennially flooded.
Hence arise the springs which run perennially, several of which have been collected into the gravitation water supplies of the Vignacourt and Fawara aqueducts.
In August of that year the British government, on administrative, strategic and commercial grounds, came to a decision to build a railway which should place the important cities of Zaria and Kano in direct communication with the perennially navigable waters of the Lower Niger.
For the Malayan area, which Sir Joseph Hooker describes as forming " the bulk of the flora of the perennially humid regions of India, as of the whole Malayan peninsula, Upper Assam valley, the Khasi mountains, the forests of the base of the Himalaya from the Brahmaputra to Nepal, of the Malabar coast, and of Ceylon," see AssAM, Ceylon and Malay Peninsula.
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