Liriodendron tulipifera Botanical - Trees and Shrubs of the British Isles - Yulan Magnolia blossom. Scan of 2 d image in the public domain believed to be free to use without restriction in the US Scans of 2 d images in the public domain believed to be free to use without restriction in the US. via http://vintageprintable.swivelchairmedia.com/botanical/botanical-trees-leaves/
Dahlia Sambucifolia taken from ‘The Paradisus londinensis or coloured figures of plants cultivated in the vicinity of the metropolis’. Published 1805 -1807 by William Hooker. Image courtesy Missouri Botanical Garden. http://www.botanicus.org”.