by Albert Frey-Wyssling
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Comparative organellography of the cytop...
Submicroscopic morphology of protoplasm
Die pflanzliche Zellwand
Ultrastructural plant cytology
Die Submikroskopische Struktur des Cytop...
Submikroskopische Morphologie des Protop...
Inferno
Cosmos
The different forms of flowers on plants...
On growth and form
Promenades littéraires
The botanical text-book:an introduction ...