FLORA OF THE EAST RIDING OF YORKSHIRE. 13I 



854. Arctium intermedium. Lange, 36. 



(Burdock). 

 Native, Brit., 7. 



Heslington fields (B.). "York s. east (F. A. Lees) "— 

 Watson's Topographical Botany. 



855. Carduus pycnocephalus. Linn., 70. 



(Slender-flowered Thistle). 



Native, Eng., 2, 6. J"b'- 



Spurn (Mr. J. Farrah, F.L.S., of Harrogate); Market 

 Weighton (J.J.M.). 



856. C. nutans. Linn., 75. 

 (Musk Thistle. "Buck Thistle"). 



Native, Eng., 1-7. June, III. 



Common. Near Market Weighton and Brandesburton.* 



857. C. CrispuS. Linn., 87. 



(Welted Thistle). 

 Native, Brit., 1-7. J"ly> IV. 



Very common generally. 



858. Cnicus lanceolatus. Willd., 112. 

 (Spear Thistle). 

 Native, Brit., 1-7. Aug., I. 



Everywhere common by roadsides and near cultivated 

 fields. 



_^ 859. C. eriophorus. Roth., 48. . 



|p (Woolly-headed Thistle). 



Native, Eng., 3, 4. Aug., I. 



From Market Weighton to Londesboro' (B.). Wold- 

 dale, &c.* Scugglethorpe and N. Grimston* (M.B.S.). 

 Near Flambro' (C.W.), A magnificent xerophile. 



