The Aquatic and Marsh Vegetation of Esthwaite Water Author(s): W. H. Pearsall Source: Journal of Ecology, Vol. 6, No. 1 (Mar., 1918), pp. 53-74 Published by: British Ecological Society Stable URL: http://www.jstor.org/stable/2255505 Accessed: 27-06-2016 02:42 UTC Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at http://about.jstor.org/terms JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact
[email protected]. Wiley, British Ecological Society are collaborating with JSTOR to digitize, preserve and extend access to Journal of Ecology This content downloaded from 128.197.26.12 on Mon, 27 Jun 2016 02:42:23 UTC All use subject to http://about.jstor.org/terms 53 THE AQUATIC AND MARSH VEGETATION OF ESTHWAITE WATER BY W. H. PEARSALL JW4ith twelvefigures in the Text) Continued from Vol. 5, p. 202 V. THE MARSH AND FEN VEGETATION OF ESTHWAITE WATER The terrestrial hydrophytic vegetation at Esthwaite falls naturally into two subdivisions: A. The purely zonal plant communities bearing no relation to the aquatic succession. B. The communities succeeding aquatic plants as the mud gets above the water level. I propose to refer to these two types of communities respectively as marsh andfen types, since the habitats, plant communities, and biotic relationships of each are widely different.