Botanik - Kolleg- und Praktikumszeichnungen - Alfred Kühn - 1905
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Struthiopteris
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Struthiopteris
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Struthiopteris
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Struthiopteris
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Struthiopteris
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Struthiopteris
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Vittaria
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Salvinia
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Salvinia natans
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Images scanned July, 2000 by
Matthias Danzer
This page is part of
Kurt Stübers online library
© 1996-1998
Digital Arts & Sciences Corp. Created by ImageAXS
Pro for the Macintosh.