THE FLORA OF HALIFAX. gi 



Beta maritima, L.— 37. Beet. 



Casual. English type. P. July-September. 

 1895. On waste ground at Elland. 

 Atriplex patula, L. — 92 ? 



Native. British type. A. July-September. 



1844. Luddenden S. King. 



Common in cultivated and waste ground. 

 Var. erecta, Huds. Colonist. 



Infrequent, in cultivated ground. 

 Var. angustifolia, Sm. 



1844. Luddenden 5. King. 



Common on waste ground : Salterhebble, 

 Luddenden. 



POLYGONACE^. 



Polygonum Convolvulus, L — in. Black Bindweed. 

 Colonist. British type. A. July-August. 



1844. Luddenden.— 8, King. 1867. Shibden J. Walker. 



Infrequent, usually about corn-mills, or on waste ground : 

 Sterne Mill, Elland, Luddenden, Hebden Bridge, &c. 



Var. subalatum, V. Hall, [pseudo-dumetorum, Wats.) 

 Fixby. — G. L. Lister ; See Lees' Flora. 

 Polygonum aviculare, L — in. Knotgrass. 

 Native. British type. A. July-October. 



1844. Luddenden S.K. 1867. Common in Shibden.— J.W. 



Common on waste ground, banks, &c. 

 Polygonum Hydropiper, L.— 105. Water Pepper. 

 Native. British type. A. July-September. 

 1840. In ditches, &c, frequent.— Herb S. King. 

 Infrequent, in ditches and wet places : Fixby, Elland, 

 Greetland, Norland, Rish worth, Hebden Bridge. 

 Polygonum Persicaria. L.— 112. Knotgrass. 

 Native. British type. A. July-September. 



1844. Luddenden S.K. 



1867. Shibden, common.-/.!! 7 . 



Common in waste and cultivated ground, waysides, &c. 

 Polygonum lapathifolium, L.— 103. 



Native. British type. A. July-September. 

 1843. Near Sowerby Bridge.— Herb. Gibson. 



