IOWA ACADEMY OF SCIENCES. 
119 
Montana. — “Found occasionally,” (F. D. Kesley). For- 
syth, 1893, (J. N. Rose.) 
Nebraska. — Lincoln, 1875, (Samuel Aughey, Catalogue of 
the Flora of the Nebraska — published by the University of 
Nebraska, 1875 — p. 21. 
“In 1888 in great quantities for the first time in all parts of 
Nebraska.” “Is becoming a troublesome weed in Nebraska. 
Came from southwest a few years ago.” (C. E. Bessey.) 
Kearney, August, 1889, (J. H. Holmes.) Keyapaha county, 
1893., (Fred Clements.) Superior, Trenton, 1894, (Amy Robin- 
son.) Waste places, roadsides, etc., in Lincoln, Oxford, Crete, 
Fairbury, Milford, Omaha, Louisville, Weeping Water, Alliance, 
Otoe county, (Webber, Catalogue Flora of Nebraska, 1889, p. 
136. Extract Report Nebraska State Board of Agrl. for 1889.) 
Agalolla, (W. A. Henry.) Lincoln, (Webber.) Crete, (C. D. 
Sweezey.) Duval county, (Rydberg.) Alliance, 1889, (Webber.) 
Ashland, September, 1890, (Williams.) Hastings, 1886, (Harvey 
Thompson. ) 
New Jersey. — New Brunswick. Cultivated grounds, (Re- 
port Botanical Department New Jersey Agricultural Experiment 
Station, 1890, p. 377. Halsted, 1887, Proc. A. A. Sc., Yol. 
XXIY. Torrey Botanical Club Bulletin, Yol. XIX, p. 46.) 
In waste places, Passaic; sparingly about Passaic, (Woolsen.) 
Atlantic: Introduced with grain at Hammonton, (F. L. Basset.) 
Cape May : Cape May Point, (Canby . ) Fugitive from the west, 
(Britton, Catalogue of Plants found in New Jersey, Yol. II, 
p. 181.) 
New York. — Brooklyn Ballast, (Halsted.) (Comm. Torrey 
Bot. Club, Preliminary Cat. of Anthophyta and Pteridophyta, 
etc., p. 38.) 
New Mexico. — Rock Creek, August, 1847, (Fendler.) 
Ohio. — Sellsville, (Wilcox, W. R. Lazenbyand W. C. Werner, 
Suppl. List to the Plants of Ohio, p. 7.) 
Oklahoma. — Stillwater, July, 1893, (E. W. Olive.) 
Pennsylvania. — Susquehanna, October, 1893, (A. Graves). 
Rhode Island. — East Providence, (Jas. L. Bennett, Plants 
of Rhode Island, being an Enumeration of Plants Growing 
Without Cultivation in the State of Rhode Island. Proceed- 
ings of Providence Franklin Soc., 1888, p. 33.) 
Tennessee. — South Nashville, “I believe it reached here in 
war times, by movements of troops or by cattle drovCs. Some 
years plenty; other years less,” (A. Gattinger.) Nashville, 
