Born in Siena, Pier Andrea Mattioli (1501-1577) was personal physician to Ferdinand I and a prolific commentator on Dioscorides. It was Busbecq, he says, who brought the lilac back with him from Constantinople. This woodcut from Mattioli's Commentarii in sex libros Pedacii Dioscoridis (1565) is the first printed image of the flower.
A tulip also is illustrated, mistakenly identified as a narcissus. Indeed, before the more familiar name was accepted, the tulip (tulipa) often was referred to as lilionarcissus (it is classified among the Liliaceae). Although this woodcut of the lilac has been colored, usually such illustrations were monochromatic.
Busbecq had been accompanied to Constantinople by his physician, Willem Quackelbeen, who wrote to him in 1557 about the horse chestnut. Mattioli relates that Quackelbeen had sent him a branch full of chestnuts, so named, he says, because they were thought to cure horses that were broken-winded (heaves or shortness of breath). He also provided the first account of the lilac.
Reference: Ein Garten Eden (2001) by H. Walter Lack and translated by Martin Walters; The Mattioli Woodcuts (1989) by William Patrick Watson, Sandra Raphael, and Iain Bain; Mattioli's Herbal: A Short Account of Its Illustrations, with a Print from an Original Woodblock (2003) by John Bidwell; "The Letter: Private Text or Public Place? The Mattioli-Gesner Controversy about the aconitum primum" (2004) by Candice Delisle, Gesnerus, 61, 161-176.