11. C. acutifolium . Sharp Entire-leaved Goosefoot.

Sm. Eng. Fl. ii. 15; Eng. Bot. 1481; C. polyspermum . Curt. Fasc. ii. t. 17; Northumberland and Durham Guide, i. 25; With. ii. 371.

On Sunderland ballast-hills, D.- W. Weighell's Herb.