CRUCIFER^. 27 



First record: Johnson, 1632. The larger rampant form is, probably, 

 most common. On waste ground near the King's Road, Chelsea, we 

 noticed a small-flowered plant, which is perhaps F. Wirtgcni, Koch. 



35. P. micrantha, Lagasca. 

 Cyb. Br. i. 112 ; iii. 815 ; Comp. 91. Syme E. B. i. t. 75. 



Cultivated land ; rare. A. June— September. 

 II. Near Hampton, in garden ground ! ; Newb. 

 V. Near Shepherd's Bush Ry. Station ! ; bet. Acton and Turnham Green! ; 



near Ealing Cemetery ! ; hedgebank in the market gardens bet. 



Turnham Green and Brentford ! ; Ntwb. 



First record : Neuhould, 1866. 



CRUCIFERiE. 



CHEIEANTHUS, Linn. 



36. *C. Cheiri, i. Wallflowtr. 

 Lcucoium lutcum, C. B. Pin. (Blackst.). 



Cyb. Br. i. 155 ; iii. 385. Syme E. B. i. t. 106. 



Old garden walls. P. April — June. 



I. Harefield; BlacJcst. Fasc. 51. 

 III. Walls, Isleworth. Harrow, evident escape ; Melmll, 6. 



V. Chiswick ; Cole. Perhaps naturalized ; Newb. 

 VI. Wood Green; Cole. Homsey Lane; Htrb. Hardw. [Bury St., 

 Edmonton.] 

 VII. Hampstead ; Irv. MSS. 



First record: BlacJcstone, 1737. We cannot point out a locality where 

 this grows wild in Middlesex ; it is scarcely natviralised. 



NASTURTIUM, JR. Br. 



37. W. officinale, R. Br. Water Cresses. 



N. aquaticum supinum, C. B. Pin. (Blackst.). Sisymbrium nasturtium, L. 



(Curt). 

 Cyb. Br. i. 147 ; iii. 384 ; Comp. 100. Curt. F. L. f. 6. 

 Ditches, ponds, and streams ; very common. P. June — September. 

 Generally distributed through all the districts. 

 VII. In Hyde Park, 1817 ; Hirb. G. ^ R. Primrose Hill, 1845 ; Morris, 

 (v.s.). Homerton; Cherry. South Heath, Hampstead, and other 

 places. 

 First record: BlacJcstone, 1737. A very large form, perhaps the variety 

 siifolium of Syme E. B. i. 177, was noticed (II.) in the streams on 

 Stanwell Moor, and (III.) by the Thames, near Richmond Bridge, 

 The latter plant had a stem more than 3 ft. long and | in. thick. 



