Foto n. 5495 - blue-devil (Echium vulgare)
Photo by Leo Michels. Usage: Public Domain
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Foto n. 7249 - blue-devil (Echium vulgare)
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 3: 94.
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Foto n. 43449 - blue-devil (Echium vulgare)
Credit: Photo by Franco Giordana
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Foto n. 85056 - blue-devil (Echium vulgare)
Picture modified from Bley, Franz - Botanisches Bilderbuch (1897/98) - 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. 26493 - blue-devil (Echium vulgare)
Jan Kops et al. - Flora Batava - 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".
File size: 34906 bytes - Views: 698

Foto n. 12780 - blue-devil (Echium vulgare)
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'.
File size: 90771 bytes - Views: 698

Foto n. 293162 - blue-devil (Echium vulgare)
Credit: Photo by Villiam Morelli
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Foto n. 135327 - blue-devil (Echium vulgare)
C. Hoffmann - Botanischer Bilder-Atlas (1884) - This image is in the public domain because its copyright has expired.
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Foto n. 275889 - blue-devil (Echium vulgare)
Credit: Photo by Antonino Messina
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Foto n. 275328 - blue-devil (Echium vulgare)
Credit: Photo by Antonino Messina
File size: 68821 bytes - Views: 767