THE AMERICAN MIDLAND NATURALIST. 



Persicaria Hydropiper L. (Opiz.) Yater Pepper. C.S.H. vicin- 

 ity.— J.A.H. 

 Persicaria hydropiperoides Mchx. Mild Water Pepper. C.S. 



H. vicinity— Jelliffe. K 



Persicaria lapathifolia (L) S. F. Gray. Dock-leaved Persi- 

 caria. West Shore, C.S.H.— Jelliffe. 

 Persicaria oriental is (L.) Spach. Prince's Feather. Roadsides, 



C.S.H.— N.M.G. 

 Persicaria pennsylvanica Small. Pennsylvania Persicaria. 



Near R. R. depot, C.&.H.— G.H.H. 

 Persicaria Persicaria L. Lady's Thumb, C.S.H., Moist 



ground. — N.M.G. 

 Persicaria punctata (Ell.) Small. Water Smart Weed. Damp 



soil near Eugenics Record Office. — _C.E. 

 Persicaria punctata (Ell.) var. leptostachyum Meisn. Water 



Smartweed. C.S.H., Lake marsh.— N.M.G. 

 Pleuropterus Zuccarinii Small. Japanese Knotweed. C.S.H. 



vicinity. — Jelliffe. 

 Polygonella articulatmn L. Coast Jointweed, C.S.H. vicinity. 



—N.M.G. 

 Polygonum ari folium L. Halberd-leaved Tear-thumb, C.S.H., 



1st lake shore.— N.M.G. 

 Polygonum aviculare L. Knotgrass. Waste places, vicinity 



C.S.H.— N.M.G. 

 Polygonum erectum L. Erect Knotweed. C.S.H. vicinity. — 



J.A.H. 

 Polygonum maritimum L. Seaside Knotweed. Salt Marsh, C. 



S.H.— H.S.C. 

 Polygonum ten.ue Michx. Slender Knotweed. Oyster Bay, 



C.S.H. vicinity.— Jelliffe. 

 Rumex acetosella L. Sheep Sorrell. Fields, C.S.H. — N.M.G. 

 Rumex Brittanica L. Great Water-Dock. Swamp, C.S.H.— 



G.H.H. 

 Rumex crispus L. Curled Dock. Roadsides, C.S.H. — N.M.G. 

 Rumex obtusifolius L. Bitter Dock. Roadsides, C.S.H. — N. 



M.G. 

 Tiniaria Convolvulus. (L) Webb and Mog. Black Bind Weed.. 



C.S.H. vicinity.— J.A/H. 

 Tovara virginiana, Raf. Virginia Knotweed. Jones Marsh, 



C.S.H.— C.E. 



—150— 



