62 Botany. 



126. ALLIARIA alliacea, comb. nov. (Brit. Mus. Cat. SISYMBRIUM 



ALLIARIA, Scop. ; ALLIARIA OFFICINALIS, Andrz), HEDGE 



MUSTARD, JACK-BY-THE-EDGE, GARLIC MUSTARD, 5 6, A. 

 Very common in hedges. 



(39) ERYSIMUM, L. 



127. E. cheiranthoides, L. (TREACLE MUSTARD), 6 10, A. 



Colonist ; dry stations ; rather rare. 



1. Goods Yard, Lower Sydenham Rly. Stn., '03. W.H.G. 



2. Roadside, West Wickham, '04. W.H.G. 



3. Woolwich Ars., Plumstead, Eltham Common. Dod. 



4. E. Wickham Brickfield, '07. J.F.B. and W.H.G. 



a. Hayes and Beckenham ; abt. '92-'93, but only a few 



pis. in '97. Sc. 



b. Sand-pit, Hayes Common. Britton. 



128. E. perfoliatum, Crantz. (ORIENTALE, B.Br.). A rare casual. 



1. A few pis. on some newly-turned river gravel, Wool- 



wich Arsenal, '92. Dod. 



2. Gravel-pit, Hayes Com., '92. Whitwell. 



129. CAMELINA sativa, Crantz, 67, A. A corn and flax-field 



casual ; waste places. 



1. Gravel-pit, Hayes, '05. W.H.G. 



2. Plumstead, Tripcock Ness, Woolwich Arsenal.'* Dod. 



3. E. Wickham Brickfield, '07. J.F.B. and W.H.G. 



a. Pretty freq. at Beckenham, Hayes and Chislehurst, 

 '97. Sc. (probably BUNIAS ORIENTALIS). 



C. sylvestris, Wallr. An alien. 



1. Gravel-pit, Hayes, '05. W.H.G. 



(42) BRASSICA, L. 



131. B. oleracea, L. (WILD CABBAGE), 5 6, B. or P. Sea cliffs. 



The ancestor of the cabbage, cauliflower, brocoli, savoy, 

 colewort, and brussels-sprouts. 



1. A garden escape in railway cutting, E .of Dartford. 



Dod. 



2. Dartford Brickfield (ditto), '04. R.H.C. 



132. B. campestris, Navew. A group name for a series of weeds 



of cultivation not wild " in this, or any other country." 

 (Sir J. Hooker). Where found they are only relics of 

 cultivation. They include the cultiv. vegs. : 



1. B. napus, L. (RAPE). 



2. B. rutabaga, DC. (SWEDES). 



3. B. rapa, L. (TURNIPS). 



