EUROPEAN ALIENS IN AMERICA. T7 
where it does well; found at West Cliff, 7,860 ft. alt.; and on 
Saeubthe Creek, above Rock Cliff (Sept. 15, 1887), 
Capsella posi’ is Mench. Colo rado, but occasional only. 
I found it in the Lower Hardscrabble, and at West Cliff, Custer 
Co., and in Fremont ont at Canon City (5340 ft.). Mrs. M. E. 
Cusack found it at Manitou, El Paso Co. (6318 ft.). In the eastern 
States it becomes frequent. I found it at cia h, Princeville, 
Chillicothe, Warren (Ohio), Sharon (Pa.), Lakewood, and Brooklyn. 
aponaria Vacearia L. Single specimens eater in Colorado ; 
found at Two Elk Creek, Eagle Co., in 1887; and in Custer Co. at 
the Hugg Ranch, and other places, even as high as near the Micawber 
Mine (about 10,000 ft. 
Malva rotundifolia L. Has been reported in amie but I did 
not meet with it there. In the east itisabundant. Niagara Falls 
(N. 
N. Y.), Rochester oe Corning ( sh 
Trifolium ny e L. Not yet well ‘established in Colorado ; 
but occurring here and there in an isolated wa — foe — 
Creek, Custer Gs: p fia 8000 ft.) ; Canon City, Fre Co.; near 
ace’s Hole, Pueblo Co. In the more eastern States “this plant @ is 
psy! much at home ; I found it in the following localities :—East 
f Emporia (Ka nsas), near Revere, aes Argyle, New Boston, 
-atineee: er Galesburgh, Monica, Chillicothe, su! barbs of Chicago 
(Illinois), Hammond (Indiana), Kot, Rochester (Indiana), Leavitte 
burg (Ohio), Greenville (Pennsylvania), east of Jam N.Y¥4, 
Olesr (N. Y.), Corning (N. Y.), Waveily, Gees, TS chaneen. 
N. Y.).—T. repens L. I did not find this in Colorado, but 
further east it became abundant, and was observed at the fo llowing 
places ;—Florence (Kansas), E. of Emporia, Burlinghame (Kansas), 
Tecumse nsas), near Revere, Dumas, Argyle, New Boston, 
E. of Jamestown (™: ae Olear ee .), Waverly, Owego, Bing- 
M. nee a L. « Alfalfa.” Cultivated in Wet Mountain Valley, 
na a 8000 ft. (Colo.). 
onchus oleraceus ro — City, Fremont Co., Colorado, but not 
ree common in the w : 
Arctium Lappa ay Onies: Binghampton. Not seen in the 
est. 
ibe Chrysanthemum nae ~ Not noticed in Poe “in 
on fur . E. of Oswego. E. of Bingha 
E. bank of Denies River (N. Y. ). Near New York City. 
Convolvulus arvensis I had never seen this species in 
il, in 
ce of waste gro in Pue 
ae. ghee: probably spread thence to other localities in 
tate 
re mee major L. Dismore’s Ranch, Custer Co., Colorado, but 
