The survival of fresh water algae during dry periods

An investigation which has tended to be extensive rather than intensive, of the survival of fresh water algae during dry periods has been carried out. From April 1953 to June 1955, five small ponds, two in Hertfordshire, two in Middlesex and one in Surrey, have been visited regularly. At these ponds...

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Bibliographic Details
Main Author: Evans, John Hubert
Published: Royal Holloway, University of London 1956
Subjects:
Online Access:http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.703766