lyo FLORA OF THE EAST RIDING OF YORKSHIRE. 



'333- Polyg-onum Bistorta. Linn., 74. 



(Common Bistort or Snakeweed). 



Native, Brit., 2, 4, 6, 7. July- 



Near Beverley (Dr. Hull) ; Londesboro' (B.) ; Fulford 

 Ing (W.W.) ; Cotting-ham (G. A. Hill)* ; Swine and Marfleet 

 (R. H. Philip) ; in Derwentland (W.N.C. and J.B.). 



1335' pBgopyrum escuJentum. Moench. 



(Buckwheat). 

 Alien. 



Escrick, an escape (W.N.C). Near the Hull docks.* 



1337. Rumex cong-lomeratus. Murr., 96. 



(Sharp Dock). 

 Native, Brit., 1-7. Ji^'ly- 



Frequent. Sides of springs, on slopes of Wold at South 



Cave, 1898; Gembling near Driffield (J.T.H.); Wansford 



near Driffield Canal.* 



1339. R. sanguineus. Linn., 90. 



(Blood-veined Dock). 



Native, Brit., 1-7. July- 



Fairly frequent. Weedley Dale near South Cave ; * 

 Londesbro' "very frequent" (B.). Var. viridis, Sibth., at 

 Hornsea and Risby Park (C.W. ), and at Withernsea. The 

 type fine near Sand-le-mere (Sp., C.W. , 1899).* 



1340. R. maritimus. Linn., 39. 



(Golden Dock). 



Native, Eng., 2, 6, 7. August. 



Marshes. Woodmansey (R.T.). R.T. also includes 

 R. aureus for this station. Riccall (W.N.C.) ; old brick-field 

 ponds with brackish water near Dairycoates, Hull (Mr. S. 

 Mason, 1901).* 



