20 YORKSHIRE NATURALISTS UNION. 



Apium graveolens L. Brough and Hambleton. 



Sison amomum L. Kirk Smeaton. 



Galium sylvestre Poll. Malham Cove. 



Asperula cynanchica L. Wentbridge. 



Card u us heterophylius L. Capon Hall near Settle. 



Inula conyza DC. Wentbridge. 



Erigeron acris L. Micklefield. 



Picris hieracioides L. Biggin and Micklefield. 



Crepis paludosa Mxnch. Bolton Woods and Malham Tarn. 



Hieracium pallidum Fries. Malham Cove. 



H. prenanthoides Vlll. Malham Cove. 



Vaccinium Vitis-ldesa L. Rombald's Moor and Malham Tarn. 



Gentiana Pneumonanihe L. Morton Bog. 



Linaria minor Desf. Monk Fryston. 



Lathraea squamaria L. Bolton Woods. 



Myosotis sylvatica Ehrh. Bolton Woods and Denton. 



Cynoglossum officinale L. Wentbridge. 



Hottonia palustris L. Hambleton. 



Primula farinosa L. Giggleswick, Malham, &c. 



Glaux maritima L. Brough. 



Samolus Valerandi L. Staddlethorpe. 



Plantago maritima L. Brough. 



Salix pentandra L. Farnley and Malham Tarn. 



S. purpurea L. Ilkley and Settle. 



Taxus baccata L. Giggleswick Scar and Malham. 



Typha angustifolia L. Staddlethorpe. 



Potamogeton heterophylius Schreb. Staddlethorpe. 



P. acuminatus. Malham Tarn. 



P. pectinatus L. Staddlethorpe. 



Trans. Y.N.U., 1878. Series E 



