FLOWER SPIKES, Plate 63 Illustration by John Miller Botanical Studies from 1789 Poster print. Featured plants: Mat Grass, Spanish Sage, Jointed Tripfacum, Cotton Grass, Couch Grass. High definition printing quality is 1080 dpi on heavy photo paper with a satin finish Posters are by a professional printing company using archival inks Botanical Study that is a beautiful work of art 1779-1789 Illustrations by John Miller, respected painter and engraver Poster Print measured in approximate inches