ROSACEiE. 101 



VII. Hackney Marshes. 



Not uncommon about London, but much less general than i?. corylifoUus ; 

 the usual form is probably o agrestis, but j8 tenuis occurs at Swakeleys : 

 Hillingdon ; Warren. 

 First record : Johnson, 1632. 



GETJM, Linn. 



213. Cr. urbanum, L. Avens. Herb Bennet. 

 Caryophyllata, Ger, em. (Blackst.). 



Cyb. Br. i. 337 ; iii. 416; Comp. 156. Syme E. B. iii. t. 457. 

 Shady hedgebanks and woods ; very common. P, June — August. 

 Generally distributed through all the districts, 

 VII. Seen in this district north of London. 

 First . record : BlacJcstone, 1737. 



ROSA, Linn. 



214. B. splnosisslma, L. Burnet Rose. 



R, fimpinella (Ger.). R. sylvestris pomifera (Johns.). R. pimpinellcB- 



folio, Ger. em. (Blackst.). 

 Cyb. Br. i. 355 ; Comp. 162. Syme E. B. iii. t. 461. 

 Open sandy heaths ; very rare. Small shrub. May, June. 

 II. In Tuddington Field, abundantly ; Blackst. Fasc. 87. 

 IIL On Twittenham Common among the furze, plentifully; Waring. 

 Hpunslow, and other commons near Twickenham, K. Castles ; New 

 B. G. Supp. 588. 



IV. [Hampstead Heath ; Johns. Enum.] 



VII. [In a pasture bet. Knight's bridge and Fulham ; Ger. 1088.] 

 First record : Gerarde, 1597. We have not seen this in Middlesex, 



215. R. Sabini, Woods. 



Cyb. Br. Supp. 56, 86 ; Comp. 162. Syme E. B. iii. t. 465. 

 III. Near Blackmoor Farm, near Twickenham, E. Castles ; * New B. G. 

 Supp. 588. ' R. gracilis,' near Twickenham, 1843, T. Twining 

 Herb. Brit. Mus. 

 First record : Castles, 1837. 



216. R. viUosa, Z. E. moUissima, i^Vies (Syme E.B. and L. Cat). 

 Cyb. Br. Supp. 56 and 86 ; Comp. 163. Syme E. B. iii. t. 466. 

 Hedges ; very rare. Shrub. June, July. 



III. Hedge at Eoxeth, by the Harrow Gasworks, W. M. Hind ; Melv. 28. 



IV. Field near the Eailway Station, at Greenhill, W. M. Hind; Melv. 28. 



V. Hedges near Twyford ; bet. Twyford and Apperton ; Lees. 



* • Mr. C. has favoured me with cultivated specimens of the several roses mentioned 

 here on his authority.'— ZT. C. Watson m New B. G. Sups. 588. 



