100 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
CaLiForNiA: Fort Tejon, Yantus de Vesey 36, in 1857-58; Mohawk Valley, Lem- 
mon, May, 1878; San Luis Obispo, Lemmon, June, 1886; Mohawk Valley, 
Lemmon, May 28, 1889; Tehachapi, Greene, June 24, 1889; swampy flats, 
Los Angeles County, /asse, July-September, 1890 and 1891. 
OREGON: Cusick 2057, in 1898. 
(2) An Oregon-Idaho form, with broader and thinner leaflets. 
OreEGon: Lower Wallowa Valley, Cusick 2256, July 26-August 10, 1899. 
Ipano: Near Granite Station, Kootenai County, Leiberg 636, June-August, 1892. 
(3) An Arizona form, with broader and thinner leaflets, and fruit with broader 
ribs and narrower intervals. 
Arizona: Oak Creek, Rusby, August 8, 1883; same station, Lemmon, August, 
1884; Bakers Butte, Toumey 189, July 19, 1892. 
(4) A Wyoming form, with orbicular fruit, but geographically distant from the 
orbicular-fruited species, and associated geographically with C. occidentalis, 
Wyomrna: Near Fort Russell, 7favard, in 1893. 
8. Cicuta bulbifera L. Sp. Pl. 1: 255. 17538. 
Rather slender, 3 to 9 dm. high; leaves twice or thrice pinnate 
(sometimes appearing ternate); leaflets linear, sparsely toothed, 2.5 to 
5 em. long; upper axils bearing clustered bulblets; fruit (very rarely 
matured) orbicular, 2 mm. long, constricted at the commissure; ribs 
broad and low, approximately equal in surface display, intervals nar- 
row. 
Type locality, ‘* Virginia, Canada;” collected by Clayton. 
From Nova Scotia to Maryland, westward to Nebraska and Montana. 
Specimens examined : 
Ontario: Thousand Islands of the St. Lawrence, Ward, August 10, 1879; Ottawa, 
Macoun, August 10, 1894; Kingston, Fowler, August 27, 1895; Point Abino, 
Pollard, August 28, 1896. 
Marne: Dead River, Fernald & Strong 446, August 13, 1896. 
Vermont: Peacham, Blanchard, August 22, 1884. 
Massacuusetts: Essex County, Oakes; Concord River, Ashland, Woolson, August, 
1872; Swampscott, Summers, August 10, 1887. 
Connecticut: Milford, Eames, August 28, 1895. 
New Jersey: Near Clinton, Passaic County, Vash, September 25, 1892; Stockholm, 
Van Sickle, August 10, 1895. 
Maryann: Locust Point, Baltimore, Katharine Taylor, September 11, 1891. 
New York: Near Ithaca, Pearce, September 27, 1884; Cornell Univ. Coll., Septem- 
ber 20, 1886. 
PENNSYLVANIA: Lancaster County, Porter, September 4, 1863; Long Pond, 
Luzerne County, A. 4A. & FE. Gertrude IHeller 551, September 16-17, 1892. 
Onto: Near Niles, Ingraham, August, 1891. 
Inpiana: Clarke, Lake County, Umbach, September 12, 1896. 
MicuiGcan: Grayling, Hicks, August 17, 1889; near Agricultural College, Wheeler, 
August 30, 1890. 
Minnesota: Winona, /olzinger, September 15, 1888; Fort Snelling, Mearns, 
August 27, 1891; Marine Mills, Washington County, Taylor, August, 1892. 
Nesraska: On Middle Loup River, near Thedford, Thomas County, Sand Hills 
region, Rydberg 1737, September 7, 1893. 
Montana: MacDonald Lake, Williams 902, August 6, 1895. 
Ipano: Near Granite, Kootenai County, Leiberg, June, 1892; same station, Sand- 
berg 789, July 29, 1892. 
