htpekicacej:. 6S 



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

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



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

 Park. Theat., 577, 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. Arb. 

 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 ; Blackst. Spec. 38. 

 Near Enfield, collected by Mr. Irvine ; Cole. 

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



12 2. K. quadran^ulum, i/. H. tetrapterum. Fries (Syme and L. Cat.). 



St. Peters Wort. 



Ascyron (Turn.). Hyp. Ascyron diet, caule quadrangulo, 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. Roxeth ; 



Herb. Harrow. 



IV. 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. 



X23. H. 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 Minis. 

 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. Finchley Road ; Newb. 

 V. Near Ealing ! ; Newb. Horsington Hill, Hanwell ! ; Warren. 



VI. Whetstone. Edmonton. 



VII. Edgeware Road, 1815; Herb. G. ^ R. 



