Archive image from page 894 of Denkschriften - Österreichische Akademie der. Denkschriften - Österreichische Akademie der Wissenschaften denkschriftens841909akad Year: 1850 Richter. O.: Physiologie der Diatomeen. Denkschriften d. bais. Akad. d. Wiss. Klasse, Hand LXXXIV.

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