This volume is a reference and identification manual for the vascular plants found in permanent or seasonal fresh water in the subcontinent of India south of the Himalayas. About 660 species are described and the style of the text is accessible both to experts and to those with only a little botanical training. All the plants are illustrated by line drawings showing the diagnostic features.The importance of wetlands to life on Earth is now
generally accepted. This is the first such Flora to cover wetland plants for this entire geographical area, replacing and supplementing many local Floras. It will enable scientists and
conservationists to identify the plants with accuracy and to build on this information to promote conservation. This is a most valuable contribution to systematic botany by an international recognized scientist.