CRASSULACE^. 115 



Dry sandy ground, roadsides, and cornfields ; rather rare. A or B. 



June — September. 

 I. Harefield ! ; Blackst. Fasc. 79. Pinner, W. M.H. ; Melv. 65. Harrow 



Weald Common. Hillingdon ! ; Warren. 

 II. Bet. Teddington Ry. Station and Bushey Park. Teddington Park. 

 Tangley Park. 



III. About Hounslow. Near Hospital Bridge. 



IV. Kingsbury ; Varenne. Hampstead ; Irv. M88. 



Var j8. S. biennis, Renter. Syme E. B. vii. t. 1176. Frequent in the 

 vicinity of London; Syme E. B. vii. 182. The Harefield and Hil- 

 lingdon plants seem to be this, and it may be the more general form. 



First record: BlacJcstone, 1737. 



(? Ortegia hispanica, L. Juncaria salmaticensis ; on the right hand of 

 Bradford Bridge, at the lower end of Gray's Inn Lane, by London, 

 near the watercourse that passes along thereby ; Park. TJieat. 453. 

 Parkinson, perhaps, mistook Scleranthus annuus for this.) 



CRASSULACEJS. 



Tillaea muscosa, L. Cyb. Br. i. 395 ; iii. 434 ; Comp. 178. Syme E. B. 

 iv. t. 524. IV. An old farm wall near Kingsbury, Mr. Wharton ; Farrar. 

 A troublesome weed in gravel walks .... near London ; Hook. Br. Fl, 

 iii. 80. Mr. H. C. Watson remarks: ' Through cultivation as a botani- 

 cal curiosity, it has become naturalised in places near London ' iloc. 

 cit.) ; but we have never seen it under such circumstances in Middlesex. 



SEDTJM, Linn. 

 253. ^S. Telepbiuxu, Z. (Syme and L. Cat.). Orpine. Live-long. 

 Telephium vulgare, C. B. P. (Blackst.). 



Cyb. Br. i. 396 ; Comp. 178. Syme E. B. iv. tt. 526 and 527. 

 Hedgebanks and woods ; rare. P. July, August. 

 I. Harefield; Blackst. Fasc. 97. North Mims, wood by the track 

 leading to the keeper's lodge, 1856; Phyt. N.S. i. 408, Hedgebank 

 bet. Potter's Bar and South Mims. {S. Fabaria, Koch. ?) 

 IV. Staumore, 1827-30 ; Varenne. Hampstead Wood ; Cooper 102, and 

 Irv. MSS. Meadow opposite the Swan Inn bet. Hampstead and 

 Hendon, E. H. Button ; Cooper Supp. 11. 

 VII. Kenwood, Hunter ; Park Hampst. 30. 



First record: Blackstone, 1737. Probably usually arises from garden 

 plants. 



254. ^ S. album, 2/. White Stonecrop. 



S. minus fol. Ion gitcsculo tereti,fl. alb. offic, J. B. (Blackst.). 



Cyb. Br. i. 399. Curt. F. L. f. 1 (drawn from a Middlesex specimen). 



Walls ; rare. P. July, August. 



i2 



