5 



P. dubimn, L. Near Ripple, Worcestershire, v.c. 37 — 

 July, 1898 — C. Waterfall. Probably Lamottei (Bor.),but 

 colour of sap should be observed on gathering and noted on 

 label.— E.S. and C.E.S. 



P. dubium^ L. Grosmont, nr. Whitby, N. Yorks, v.c. 

 62, July, 1897. Sap remaining white on exposure. — C. 

 Waterfall. Var. Lamottei (Bor.)— E. S. and C. E. S. 



Cardamine aruara^ Linn, forma, Rugby, Warwickshire. 

 — S. T. Dunn. Mr. Dunn sent later some fruiting 

 specimens of this plant (see W. B. E. C. Rep. 1897-98, 

 p. 4) to the Rev. E. F. Linton, who reported as follows : — 

 " Too fertile for the supposed hybrid. A small flowered 

 form." 



Eruca saliva, Lam. Barley alien. Twerton, Bath, 

 8/9/97. — A frequent companion of " corn-siftings " aliens, 

 especially in the case of corn from the East. Its appear- 

 ance on canal and river dredgings is due to the habit of 

 discharging mill refuse into any convenient waterway. — 

 S. T. Dunn. 



Bunias orientalis, L. Field E of Margery Wood, 

 Reigate Hill, Surrey, July 3, 1898. Fide A. Bennett- 

 Alien. — C. E. Salmon. 



Alysshim maritimum, L. Fort George, Guernsey, 

 31st May, 1896.— D. T. Playfair. " Li or near a garden ? 

 A native of the Mediterranean region. Canaries and 

 Azores. In other localities it is introduced, probably 

 always by horticulture, and occasionally naturalised." — 

 S. T. Dunn. 



Sinapis arvensis, L. var. orientalis, Murr. — In culti- 

 vated and waste ground near Rugby, 1898. — S. T. Dunn. 



Lepidium virginicum, L. Rugby, June, 1898. — Found 

 in a disused quarry where garden rubbish was thrown. 

 It is possible that it is occasionally used in place of 

 common cress ( Lepidium sativum, L. ). Its home is in 

 N. America.— S. T. Dunn. 



Rapistrum rugosum, All. var. glabrum, Hort. Twerton, 

 Bath, 8/9/1897. A rare alien introduced with barley, &c.. 



