288 The Flora of Dewshury and District. 



2229. E. EsuLA Linn. Alien. Calder bank, Dewsbury ; 

 Shepley Bridge. ' Native of woods and meadows in Central 

 and South-East Europe, becoming rarer north-westwards.' 

 (Dunn's ' Alien Flora of Britain, 1905,' p. 169). 



2229b. E. EsuLA var. pseudo-cyparissias (Jord.). Seed- 

 alien. ' A well established patch of this leafy-branched Spurge 

 on the Calder bank, Mirfield' (H. Parkinson). 



(4). Aliens, with Straw, Fodder, Grain, etc. 



184. Sisymbrium altissimum L. (5. pannonicum Jacq.). 

 Waste ground, Mirfield. 



185. S. ORiENTALE L. (S. c olumn cB Jdicq.). Calder bank. 

 ' Native of dry hills and rocky places in the Mediterranean 

 region' (Dunn's 'Alien Flora of Britain,' 1905, p. 30). 



918. PoTERiUM POLYGAMUM Waldst. and Kit. (P. mur- 

 icatum). Waste ground, Mirfield (E. T. Gosling). 



(5). Aliens, with Foreign Grain and Grass Seed. 



14. Adonis ^Estivalis L. From grain screenings, 

 waste ground, Mirfield (E. T. Gosling). 



29. Ranunculus trilobus Desf. Waste ground, 

 Shepley Bridge. 



152. Alyssum hirsutum M. Biel. By Hirst's corn mill, 

 Mirfield. 



178. Wilckia (Malcolmia) africana F. V. Muell. Near 

 old corn mill, Mirfield (Messrs. Buckley and Jessop). 



183. Sisymbrium sophia L. Malting mill, waste ground, 

 Mirfield. 



186. S. AUSTRIACUM Jacq. Malting mill, waste ground, 

 Mirfield. (F. W. Whitaker and P. F. Lee). 



200. CoNRiNGiA orientalis Dum. Malting Mill, waste 

 ground, Mirfield. 



220. Brassica hispida Boiss. By corn mill, Mirfield. 



237. Lepidium draba L. Calder bank, Dewsbury ; mill 

 rubbish heap, Batley (F. W. Whitaker). 



Native of dry sterile ground in South-east Europe, and 

 Western Asia, being especially abundant in the deserts of the 

 Caspian region. 



239. L. PERFOLIATUM L. Malting mill, waste ground, 

 Mirfield. 



258. Neslia paniculata Desv. Clypeola ion-thlaspi, L. 

 Waste ground, Cornmill, Shepley Bridge (F. A. Lees). 



260. Myagrum PERFOLIATUM Linn. A grain-screening 

 alien always. From S. E. Europe. Old limekilns, Mirfield 

 (Messrs. F. Buckley and A. Jessop). 



263. BuNiAS orientalis L, Meadow adjoining Hirst's 

 old malt-kiln ' tip,' Mirfield. 



Naturalist,' 



