6009699 Scotch Thistle; Height up to 4 feet; Lower leaves sometimes 18 inches long; Flowers purple (engraving) by English School, (19th century); Private Collection; (add.info.: Scotch Thistle; Height up to 4 feet; Lower leaves sometimes 18 inches long; Flowers purple. Illustration for A Book of Studies in Plant Form with some Suggestions for their Application to Design by A E V Lilley and W Midgley (Chapman and Hall, 1900).); by Look and Learn; English, out of copyright.