e 
210 GEOLOGICAL SURVEY OF NEW JERSEY. 
P. aviculare, L. Door-weed. 
* To house-yards, paths and waste places. Very common 
throughout the State. 
. erectum, L. (P. aviculare, L., var. erectum, Gray.) 
Tn similar situations. Common throughout the State. 
. maritimum, L. . 
Sandy sea-beaches; frequent. Certainly perennial at South 
Amboy—Britton. 
. ramosissimum, Michx. 
In salt meadows. Cape May: Near the light-house, and 
Atlantic: Atlantic City—Commons. Monmouth: Sandy Hook 
—Britton. Middlesex: .Woodbridge—Lighthipe. 
. tenue, Michx. 
In dry soil. Atlantic: Landisville—C. A. Gross. Glou- 
cester: Mullica Hill—Britton ; Mickleton, occasional—B. Her- 
itage. Camden :—Martindale. Monmouth: Keyport—R. W. 
Brown ; and frequent on hills, middle and northern counties. 
. arifolium, L. Scratch Grass. 
Low grounds. Common throughout the State. 
. sagittatum, L. Tear-thumb. 
Low grounds. Common throughout the State. 
. Convoivutus, L. Black Bindweed. 
Waste and cultivated grounds; frequent. Naturalized from 
Europe. 
. cilinode, Michx. 
“ Mountains, north ”’—Willis. Warren: Shore of the Dela- 
ware below Phillipsburg—Porter. Hunterdon: Bull’s Island 
—Best. 
. dumetorum, L., var. scandens (L.), Gray. 
In low grounds. Rather common throughout the State. 
. articulatum, L. Jointweed. 
In sandy sea-beaches, and on the sands of the Yellow Drift. 
Middlesex: South Amboy—Britton. Camden: Berlin—Mar- 
tindale. _ Gloucester: Woodbury—Mrs. W. McGeorge; and 
common in the pine barrens. 
