HTPERICACEiE. 63 



I. In a thicket near Harefield Church ; also near Bacher Heath ; 

 Blackst. Fasc. 44. Harefield ; J. F. Young MSB. 



IV, [Hampstead Heath ; Johns. Eric-I [Hampstead Wood ; Ger., 435, 

 Park. Thcat., 677, and many subsequent writers. In the drier parts 

 of Hampstead and Highgate Woods, Pet. Midd. ; common till these 

 ■were grubbed up and the land subjected to cultivation ; Loud. Arh. 

 et Frut. Brit. i. 403.] [Stanmore, 1827-30 ; Varenne. Hedge on 

 the left hand of the lane leading from Stanmore to Stanmore Heath, 

 1858.] 



VI. Side of road bet. Highgate and Muswell Hill, 1745 ; BlacJcst. Spec. 38. 

 Near Enfield, collected by Mr. Irvine ; Cole. 

 First record : Gerarde, 1597. Formerly more frequent in the county. 



122. B. quadrangulum, L. H. tetrapterum, Fries (Syme and L. Cat.). 



St. Peters Wort. 

 Ascyron (Turn.). Hyp. Ascyron diet, caule quadrangvlo, J. B. (Blackst.). 

 Cyb. Br. i. 248; Comp. 130. Curt. F. L. f. 4. 

 Ditches and sides of streams ; common. P. July, August. 

 I. Harefield ! ; Blackst. Fasc. 44. Pinner. Stanmore Heath. Wood- 

 ready. Elstree. 

 II. Staines Moor. Bet. Hampton and Hampton Court ! ; Newb. Han- 

 worth Park. 

 III. By the Cran on Hounslow Heath. Whitton. Twickenham. Eoxeth ; 



Herb. Harrow. 

 TV. Mill Hill, Miss Atkins ; Herb. Brit. Mus. Bet. Hampstead and new 



road to Barnet, Mann ; Cooper, 116. Stanmore. 

 V. Sion Park; Turn. Names. Canal near Hanwell; Hemsley. Near 

 Lampton. Perivale ; Lees. 



VI. Highgate Wood ; Johns. Eric. Wood Green, Munby ; Nat. 1867, 181. 



Edmonton. 



VII. South Heath, Hampstead. Near Temple Mills ; Cherry. 

 First record: Turner, 1548; also first record as British. 



123. K. perforatum, L. St. John's Wort. 



Cyb. Br. i. 215; iii. 398 ; Comp. 129. Curt. F. L. f. 1. 



Hedgebanks and roadsides ; common. P. July, August. 



I. Harefield Common. Harrow Weald Common. Pinner. Elstree. 



Potter's Bar. South Mims. 

 II. Near Charlton. Staines ! ; Newb. Bet. Kingston Bridge and Hampton 



Court. 



III. Hounslow. Twickenham. Harrow ; Herb. Harrow. 



IV, Hendon ; Cole. Harrow Weald. Deacon's Hill. North Heath, Hamp- 



stead. Sudbury Station ; G. Johnson. Finehley Road ; Newb. 

 V. Near Ealing ! ; Newh. Horsington Hill. Hanwell ! ; Warren. 

 VI. Whetstone. Edmonton. 

 VII. Edgeware Eoad, 1815; Herb. G. ^ S. 



