126 PERCIVAL : THE FLORA OF WENSLEYDALE. 



Aquilegia vulgaris L. In Freeholder's Wood, Carperby ; about 



Aysgarth Falls ; and in Shaw Gill, Hardraw. 

 Actaea spicata L. On both sides of the stream near the 



Whitfield Gill Waterfall, Askrigg. 

 Berberis vulgaris L. Woodhall Scar ( ? planted) ; possibly 



indigenous on wall south-west of Castle at Bolton, and in fields 



behind church there. 

 Nuphar lutea Sm. In the Bain, extending about half a mile 



below Semerwater Lake (820 ft). 

 Papaver Argemone L. Ascends the valley to Carperby (720 ft.). 

 Papaver dubium L. and a. Lamottei. Ascends to Askrigg. 

 Papaver Rhaeas L. Ascends to Carperby. 

 [Meconopsis cambrica Vig. Mossdale Head (Mr. Brunton). 



Not seen by me]. 



Chelidonium majus L. By the roadside between Preston and 

 Wensley. 



Fumaria officinalis L. Casual ; up the valley as far as Hawes. 

 Brassica Napus L. (?) Occasional; among waste about cultivated 

 fields. 



Sisymbrium officinale Scop. Not common. West of Carperby 

 and near Preston. 



Sisymbrium Alliaria Scop. 



Cardamine amara L. Pretty abundant. Ascends Gayledale to 



1,000 ft. (F. A. Lees). 

 Cardamine pratensis L., C. hirsuta L., and C. sylvatica Link. 

 Arabis hirsuta Br. 



Barbarea vulgaris Br. By no means frequent ; up as far as 

 Hawes. 



Nasturtium officinale Br. Ascends to Askrigg (about 600 ft.). 

 Nasturtium palustre DC. In abundance by the side of the pond 

 at Carperby (about 700 ft.). The pond is now being drained. 



Cochlearia officinalis L. I?, alpina. 



Draba verna L. a. brachycarpa. Not unfrequent on old 

 walls and rocks in the upper part of the valley. 



Draba incana L. Frequent on nearly all the upper and middle 

 limestone scars. 



Thlaspi alpestre L. b. occitanum. In great abundance along 

 the banks of Filer Beck ; near Hawbank lead-mines and about 

 the old lead-mines in Ox Close, Carperby. 



Naturalist, 



