1-15 of 15 Books

The sea-grasses of the world
By Cornelis den Hartog
The ecology of communities dominated by Zannichellia taxa in Western Europe
The ecology of communities dominated by Zannichellia taxa in Western Europe
By Wilhelmus van Vierssen
Potamogetonaceae fruits
Potamogetonaceae fruits
By Marjatta Aalto
Études organographiques sur la famille des Potamées
Études organographiques sur la famille des Potamées
By J. Gay

Pondweeds of Great Britain and Ireland (BSBI Handbooks for Field Identification)
By C.D. Preston
Sago pondweed (Potamogeton pectinatus L.)
Sago pondweed (Potamogeton pectinatus L.)
By Harold A. Kantrud
Etudes sur les Phanérogames aquatiques du Rhone et du port de Genève
Etudes sur les Phanérogames aquatiques du Rhone et du port de Genève
By B. P. G. Hochreutiner
Key to the North American species of Potamogeton
Key to the North American species of Potamogeton
By Eugene Cecil Ogden

Ueber einige Arten aus der natu rlichen Pflanzenfamilie der Potameen
By Johann Friedrich Thilo Irmisch