http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Extreme adaptations in angiosperms hydrophytes
xii, 290 pages : illustrations, maps ; 25 cm.
1. Anatomy of the Lemnaceae (duck weeds) -- 2. Anatomy of the Hydrostachyaceae -- 3. Anatomie des Podostémacées (Anatomy of the Podostemaceae).
by Elias Landolt, Irmgard Jäger-Zürn, R.A.A. Schnell.
Includes bibliographical references and index.
Handbuch der Pflanzenanatomie (1956) ; Bd. 13, T. 4