FLORA OF THE EAST RIDING OF YORKSHIRE. 79 



261. Buda marina, num., 45. 



(Sea-side Spurrey). 



Native, Brit., 2, 4, 6. Summer. 



Very common on the muddy foreshore of the Humber. 

 Var. neglecta, Kindb. , is the most conspicuous variety on the 

 Humber shore.* Brough (H.F.P.). 



262. B. media. Dinn., 44. 



Native, Brit., 4. Summer. 



Not common. Humber bank, Hessle, by G. Webster, 

 1879 (W.W.). At Paull, Aug-ust, 1900.* 



264. Polycarpon tetraphyllum. Linn. , 4. 



Incog. 



"Incognit." (B. sup.). O.B.G., 673, gives P.W.W. as 

 authority on fide, W. Brunton. 



PORTULACE^. 



266. Claytonia perfoliata. Donn. 



(Claytonia). 

 Colonist, 2. 

 On sandhills. Spurn (T.P.). 



267. Montia fontana. Linn., 108. 



(Water Blinks). 



Native, Brit., 1-7. May, IV. 



Near Market Weighton (J.J.M.). Very common. Swine 

 Moor, Beverlev, 1899. Saltend Common, near Hedon 

 (1900).* Tilmire (H.S.). Near the springs, Wharram Dale, 

 and near Settrington (M.B.S.). 



HYPERICINEyE. 



271. Hypericum Androssemum. Linn., 80. 



Native, Atlantic. Jul)- 



Londesboro' (B.); most likely introduced there. 



