Untersuchungen zur Biologie und Ökologie von Potamogeton polygonifolius Pourr. im Niederrheinischen Tiefland
By: von Klaus van de Weyer.
Series: Dissertationes botanicae -- Bd. 278
Publisher: J. Cramer
Published: 1997
Place of publication: Berlin
Language: ger
Number of pages: 178
Subjects: Potamogeton -- Germany
Other titles: Biologie und Ökologie von P. polygonifolius
Notes: Three folded charts inserted in pocket.

Includes bibliographical references (p. 90-102).

Summary also in English.