Foto n. 13384 - frogbit (Hydrocharis morsus-ranae)
Otto Wilhelm Thomé: Flora von Deutschland, Österreich und der Schweiz (1885) - Permission granted to use under GFDL by Kurt Stueber. Source: www.biolib.de Permission is granted to copy, distribute and/or modify this image under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".
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Foto n. 357275 - frogbit (Hydrocharis morsus-ranae)
Credit: Photo by Marco Banzato
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Foto n. 224753 - frogbit (Hydrocharis morsus-ranae)
Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License
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Foto n. 160411 - frogbit (Hydrocharis morsus-ranae)
Credit: Photo by Patrizia Ferrari
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Foto n. 12958 - frogbit (Hydrocharis morsus-ranae)
Picture modified from Richard Wettstein - Handbuch der Systematischen Botanik (1924) - Permission granted to use under GFDL by Kurt Stueber. Source: www.biolib.de - Permission is granted to copy, distribute and/or modify this image under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled 'GNU Free Documentation License'.
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Foto n. 160408 - frogbit (Hydrocharis morsus-ranae)
Credit: Photo by Patrizia Ferrari
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Foto n. 135395 - frogbit (Hydrocharis morsus-ranae)
C. Hoffmann - Botanischer Bilder-Atlas (1884) - This image is in the public domain because its copyright has expired.
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Foto n. 357277 - frogbit (Hydrocharis morsus-ranae)
Credit: Photo by Marco Banzato
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Foto n. 84760 - frogbit (Hydrocharis morsus-ranae)
Picture modified from Thomé, Otto Wilhelm - Lehrbuch der Botanik fur Gymnasien, Realschulen, forst- und landwirthschaftliche Lehranstalten, pharmaceutische Institute etc. sowie zum Selbstunterrichte. 2. Auflage. (1872) - Permission granted to use under GFDL by Kurt Stueber. Source: www.biolib.de - Permission is granted to copy, distribute and/or modify this image under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
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Foto n. 160409 - frogbit (Hydrocharis morsus-ranae)
Credit: Photo by Patrizia Ferrari
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