310 ctperacej:. 



and Colney Hatcli, G-. Munby; Nat. for 1867, 181. Alders Wood, 

 Whetstone. Winchmore Hill Wood. 

 VII, [Wood against the boarded river ; Pet. Midd."] 

 First record : Petiver, 1 695. 



760. C. pseudo-Cyperus, L. 



Gram. cyp. spic. jpend. brev. C. B. (Pet.). 



Cyb. Br. iii. 132. Keich. Ic. Germ. viii. 275. 



Borders of ponds and ditches ; rather rare. P. May, June. 



II. Near Longford, E. Forster ; B. G. 411. Youveney, near Staines, 



plentiful. 

 III. Hounslow Heath, Eev. Dr. Goodenough ; Sm. Fl. Brit. iii. 986, and 



Herb. Budge. Marsh Farm, Twickenham. 

 IV. Stanmore, in a grove opposite Drummond's House ; Herb. G. 4" B. 

 Finchley Eoad ; Newb. 



VI. Bet. Highgate and Muswell Hill ; Irv. Bond. Fl. 92. Near Bacon's 



Farm, Bounds Green, 1848; Herb. Hardw. Bounds Green, about 

 200 yards west of the high road, G. Munby; Nat. for 1867, 180. 

 Marsh side, Edmonton. 

 VII. [In a ditch bet. the boarded river and Islington Eoad ; Bet. Midd.'\ 

 [About Stoke Newington, common, J. Woods ; Near Hackney, E. 

 Forster; B. G. 411.] [Maiden Lane, near Highgate Cemetery, 1842, 

 E, Edwards ; Phyt. i. 428.] 

 First record: Petiver, 1695. 



761. C. birta, X. 



Gram. cyp. nortvegicum ima fol. basi tantillum lanuginosum (Lob.). 

 Gram, cyp. polystachion lanug. B. 8yn. (Blackst.). 

 . Cyb. Br. iii. 139. Eeich. Ic. Germ. viii. 257. 

 Damp ground, especially on heaths ; rather common. P. May. 

 I. Harefield ; Blackst. Fasc. 35. Stanmore Heath. Bet. South Mims and 

 Potter's Bar. 

 II. Near Staines on Hampton Eoad. Near Sunbury. 



III. Near Hatton. Hounslow Heath. Twickenham Park. Harrow; 



Herb. Harr. 



IV. Hampstead Heath ; Irv. MSS. Kenton, W. M. H. ; Melv. 86. 

 VI. Near Highgate ; Lob. Ml. 51. Hornsey ; Varenne. Edmonton. 



VII. South Heath, Hampstead. Isle of Dogs. 



First record: Lobel, about 1600; also first as a British plant. 



762. C. veslcaria, L. 



Cyb. Br. iii. 141. Eeich. Ic. Germ. viii. 276. 

 Sides of streams and ponds ; rare. P. May. 



I. Elstree Eeservoir; Fl, Herts. 322. Boggy ground near Euislip Ee- 

 servoir, W. M. H. ; Melv. 86. 

 IV. Side of the Brent near Willesden, 1842 ; Herb. Hardw. 

 V. By the Brent near Han well ! ; Hemsley and Warren. 



