92 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
West Virarnta: Greenbrier County, altitude 750 to 1,020 meters, Heller 841, May 
17, 1893; near Hinton, Summers County, and McGraw, Wyoming County, 
Morris 958, 1328, July 9 and August 25, 1900. 
TENNESSEE: Cocke County, Aearney 701, August 26, 1897. 
3. Zizia cordata (Walt.) Koch in DC, Prodr. 4: 100. 1880. Fig. 22. 
Smyrnium cordatum Walt, Fl. Car. 114. 1788. 
Thaspium trifoliatum apterum Gray, Man. ed. 2. 156, 1856, 
Basal leaves mostly long-petioled, cordate or even rounder, cre- 
nately toothed, very rarely lobed or divided; stem leaves simply ter- 
nate or quinate, the leaflets ovate to lanceolate, serrate, incised, or even 
parted; fruit ovate, 3mm. long; seed section larger than in 2. aurea. 
Type locality not given, but presumably in the Carolinas. 
From eastern Canada to North Carolina and Alabama and extend- 
ing westward to Assiniboia, Alberta, Washington, and Colorado, 
Specimens examined: We cite but few of the numerous specimens examined. 
Connecticut: Fairfield, Hames, September 26, 1895, 
New Jersey: Granton, Van Sickle, June 3, 1895. 
Marytanp: Near Baltimore, Foreman, in 1875, 
District or Cotumsia: Little Falls, Vasey, in 1873. 
Norti Caroutrna: Asheville, McCarthy, May, 1888. 
ALABAMA: Auburn, Lee County, Harle & Baker, May 7, 1898. 
TennessEE: Lookout Mountain, Hamilton County, Pollard & Maxon 421, August 
6, 1900. 
PENNSYLVANIA: aston, Porter, September 25, 1891. 
New York: Ithaca, Pearce, May 28, 1883. 
Oro: Lancaster, Bigelow. 
Iuutnois: Near Chicago, Babcock; West Chicago, Umbach, July 9, 1898. 
Missourt: Eagle Rock, Bush 191, June 6, 1897; Grain Valley, Bush, July 4, 1898. 
Iowa: Minnesota line, Pammel 594, July 21, 1897. 
Muinnesora: Fort Snelling, Mearns, September 4, 1889. 
Sourn Daxora: Black Hills, Porwood 189, June 7, 185.. 
Wyomrinc: Horse Creek, Nelson 34, June 6, 1893. 
CoLorapbo: South Park, Wolf 727, June, 1873. 
Uran: Wahsatch Mountains, Jones, August, 1883. 
Ipano: Forks of Wood River, Henderson 3406, July 25, 1896. 
Wasninaton: Pullman, Piper 1557, July 24, 1893; same station, /mer 890, May, 
1897. 
Assrnrpo1a: Wood Mountain, Macoun 10680, June 14, 1895. 
Axperta: Milk River, Macoun 10679, July 17, 1895. 
294. HARBOURIA (. & R. Rev. N. Am. Umbell. 26 and 125. 1888. 
Calyx teeth evident. Fruit flattened laterally, ovate, with narrow 
commissure (carpels appearing nearly distinct), tuberculate-roughened. 
Carpel (round in section) with equal broad obtuse very prominent 
ribs, a small group of strengthening cells in each; the narrow com- 
missure prominently corky-thickened, partly divided by a groove. 
Stylopodium depressed or wanting. Oil tubes large, solitary in the 
intervals, 2 on the commissural side. Seed section nearly round. 
Glabrous perennials, with 1 to 3 leaves which are ternately decom- 
