Steele — ^[<l(l!ll<>ii!< to flif Flora of ^V<(s/li/l;/ff>/l. (il 



(-'aplaiii .l(Jiies" phicc near C'lievy Ciiasc l.alvL'. Also on a brook abo\'e Uie 

 Dalecarlia reservoir remote from dwellings. 



*8o7(/. Humulus Japonicus Siel). 



Waste gronnil, September 30, 1899, pistillate flowers. 



816. Parietaria Pennsylvanica Muhl. 



High Island and slope above Canal road. 

 *787a. Asarum reflexum ambiguum Bieknell. 



Moist woods, different places near District line on Cabin John R. R., 

 May 28, 1901. 



781. Rumex verticillatus L. 



Flats above .\(puHluct liridge, Virginia sitle, Jane 2, 189(). 

 ""■780. Rumex Patientia L. 



I)uiii]» gronnd, June .l, 1901. 

 778. Polygonum scandens L. 



^Vhile some of our specimens have the caly.v wings somewhat in- 

 dented, the great mass of our material certainly belongs to this species. 

 I note in some specimens fruits that are almost wingless mixed with the 

 others. 1 have one colled ion which may prove to be 1'. rrixfn/mi/. 



752a. Chenopodium album viride (L.) ^loi^.f 



Not uncommon in waste grounds. 

 753. Chenopodium Boscianum Mo(|. 



"Woods, IJrick Haven, \'a., Sei)ieiul)er '.I. \H\\',: lirst noticed here l)y 

 Mr. L. H. Ocwey. 



755. Chenopodium murale !>. 



Fouiul several times in waste places around the city, also at First lock. 

 Rather common at Harper's Ferry. 

 *758a. Chenopodium rubrum L. 



Potomac flats, October 9, 1S97: abundant. 

 758. Chenopodium anthelminticum L. 



I have found only a single specimen belonging to this species. Mr. 

 Dewey also found one on the experiment grovmds of the Department of 

 Agriculture. The absence of bracts from most of the racemes, as well 

 as the greater length of the latter, are essential characters. 

 *749o. Amaranthus blitoides S. Wats. 



Waste gi'ounds, river front near Fourteenth street, September 20, 1897. 

 749. Amaranthus graecizans L. (.1. albus of Ward's Flora.) 



Waste places in and around the city. Seen abundantly in a garden in 

 Suitland. 



*75ia. Acnida tamariscina (Xull.) Wood. 



I collected in 1897 or 1898 oiu' or two specimens of this species on the 

 Potomac flats dumping ground. 



^[ Chenopodium botryK L. was collected at Harper's Ferry in September, 

 1900, but I have not yet found i( within our limits. 



