Verlag: State of Illinois, Natural History Survey Division July 1951, Urbana, 1951
softcover. Zustand: Good. Wadsworth, Kay H. (illustrator). Stapled booklet, card covers, 135 pages. Drawings by Kay H. Wadsworth. Cover is worn away at top corner near spine, light creasing. Some browning on four pages from newspaper articles laid in (now removed). Line drawings of plants and description of their medicinal properties. 112706A.