waller: flora of strensall and district. 137 



Sium angustifolium L. JEgopodium podagraria L. 

 Pimpinella magna L. 



Pimpinella saxifraga L. Much rarer than P. magna. Hazel Bush, 

 Towthorpe, Stockton Forest. In small quantity at all these 

 places. 



Helosciadium nodiflorum K. H. inundatum L. 

 Conium maculatum L. On the banks of the Foss, near Strensall 

 Bridge. 



Sanicula europsea L. In woods in the neighbourhood, but not 

 plentiful. 



Hydrocotyle vulgaris L. Hedera helix L. Cornus sanguinea L. 



Sambucus nigra L. Viburnum opulus L. 



lonicera periclymenum L. Galium saxatile L. 



Galium uliginosum L. G. palustre L. G. verum L. 



Galium aparine L. G. cruciata Sep. Sherardia arvensis L. 



Valeriana officinalis L. V. dioica L. Valerianella olitoria Poll. 



Valerianella dentata Poll. Not uncommon in cornfields at Stren- 

 sall ; scarce elsewhere. 



Scabiosa succisa L. S. arvensis L. Bidens cernua L. 



Doronicum pardalianches L. £ Near Stockton Forest.' B. Ibbotson. 

 Scarcely naturalised. 



Senecio aquaticus Huds. S. jacobsea L. 



Senecio erucifolius L. In many places close to the Malton Road, 

 and also at Hazel Bush. Nearly as common as S. sylvaticus L. 



[Senecio viscosus L. and S. lividus Sm. I have specimens in my 

 herbarium of these two, gathered at Stockton Forest by a York 

 gentleman, in i860. I have not seen them there, nor has 

 Mr. Ibbotson.] 



Senecio sylvaticus L. S. vulgaris L. Anthemis arvensis L. 

 Anthemis cotula L. Achillea ptarmica L. A. millefolium L. 

 Chrysanthemum segetum L. C. leucantaemum L. 

 Matricaria inodora L. 



Tanacetum vulgare L. Scarce. Only at Towthorpe, I think. 



Artemisia vulgaris L. Gnaphalium uliginosum L. 



Gnaphalium sylvaticum L. Not common. In sandy fields near 



Sandburn and Strensall. 

 Filago germanica L. F. minima Fr. 



Solidago virgaurea L. Very scarce. One or two plants at Sand- 

 burn, and also near Strensall. 

 Bellis perennis L. Pulicaria dysenterica C. ( = Inula dysenterica L.). 

 Tussilago farfara L. 



Arctium minus Schk. Cirsium ( = Carduus) lanceolatum L. 



May 1886. 



