]> [author note: Herbarium and types: YU (private herb.), US (1,000, part orig.); additional material at B (mostly destroyed), GH, MON, NY (important set), PH, RM, WTU] [collector note: priv. herb. at YU; most from western states, but also collected in Virginia & N. Jersey; US] Botany Tweedy, Frank Tweedy, Frank F. Tweedy Tweedy Frank Tweedy 1854 1937