1 88 YORKSHIRE NATURALISTS' UNION. 



925. Achnanthes microcephala (Kvitz.) Grun. 



[Syn. Admanthidium microcephalum Kiitz.J. 

 S.W.— Ogden Clough. 



Mid W.— Chapel AUerton (J. Abbott). Baildon. Linn Gill. 

 Penyghent. Dropping Well, Knaresborough. 

 N.W.^ — Jervaulx Abbey. Lund's Fell. 

 N.E. — Scarborough Mere. Terrington. 

 S.E. — Tickton. Waghen. Routh. Hull (G. Norman). 



926. Achnanthes exilis Kiitz. 



S.W. — Cusworth and Hatfield districts (^L H. Stiles). 

 Roche Abbey (J. N. Coombe; M. H. Stiles). Mirfield. Culling- 

 worth. Frizinghall. Coley, near Shelf. Denholme. 



Mid W. — Baildon. Malham Tarn. Horsforth. Arthinglon. 

 Bolton Woods. Whernside. Buckden. Simon's Fell. Boston 

 Spa. Wigton Moor. 



N.W. — Cautley Spout. Mickle Fell. Snaizeholme Beck. 



N.E. — Hay burn AVyke. River Derwent, Forge Valley. Beast 

 Cliff. Saltburn. Pilmoor, near Thirsk. 



S.E. — Near Meaux Abbey. Newsholme. Tickton. Beverley. 

 Newbald ; Cottingham ; Hull ; AVawne (G. Norman). 



927. Achnanthes linearis (W. Sm.) Grun. 



[Syn. Achnanthidium lineare W. Sm.]. 

 N.W.— Dodd Fell. 

 N.E. — Ingleby Greenhow. 

 S.E. — Cottingham ; Skirlaugh ; Benningholme (G. Norman). 



928. Achnanthes lanceolata (Breb.) Grun. 



[Syn. AchnantJiidium laiueolatuin Breb.]. 



S.W. — Askern district (M. H. Stiles). Cullingworth. Liver; 

 sedge (Rev. AV. Fowler !). Shipley. Denholme. Farnley. Near 

 Bingley. Doncaster. Cragg Vale, towards Blackstone Edge. 

 Woolley. Elslack. 



Mid W. — Baildon. Whernside. Boston Spa. Ribblehead. 

 Penyghent. Moughton Fell. 



N.W. — Jervaulx Abbey. Mickle Fell. 



Trans. Y.N.U., 1901 Cpub. July 1901). Bot. Series, Vol. 5. 



