NOTES UPON TEESDALE PLANTS 



141 



Hahenaria chloroleuca Eidley. An interesting form of this 

 occurs near High Force, with spike and individual blossoms of 

 the size of bifolia, but the structure of the flowers seems entirely 

 that of chloroleuca. 



Allium oleraceum L. var. complanatum (Bor.). Limestone 

 W. of Selside, v.-c. 64. 



Scirjms setaceus L. Lane near Cocket Moss, near Giggleswick, 

 v.-c. 64. 



Carex carta Good. yqx. fallax Asch. & Graeb. Mickle Fell, at 

 about 2400 ft., v.-c. 65, 1911. 



C. ornithopoda Willd. Limestone hills above Brough, W., 1892. 



C.fulva Host. East side of Ingleborough, v.-c. 64. 



C. flava L. By the Tees near Winch Bridge, D., 1911.— Var. 

 UindocariM (Tausch.). Near Malham Tarn, v.-c. 64. 



C. CEderi Retz. var. adocarpa And. By the Tees near Winch 

 Bridge, D., 1911. 



Avena lyratensis L. var. longifolia (Parn.). Near Winch 

 Bridge, D., 1911. 



■■'Glyceria declinata Breb. Near the Ettersgill Beck, High 

 Force, D., 1911. Lane near Cocket Moss, near Giggleswick, 

 v.-c. 64. 



Woodsia ihensis Br. Seen in 1892, although as far back as 

 1868 it was reported as " now nearly or quite extinct." 



Cystoptcris alpina Desv. Seen on both visits, but in 1911 it 

 was much cropped by sheep and no perfect fronds were noted. 



'■■'Polysticum Lonchitis Roth. In 1892 one plant was seen on 

 the Yorkshire side of Teesdale ; in 1911 two or three examples in 

 Durham territory. In Baker & Tate's Fl. of Northumb. and 

 Durham (1868), it remarks — "Now nearly or quite extinct." 

 Seemingly not on record for v.-c. 65. 



P. aculeatitm Roth. var. lobatum (Presl.). Forest-in-Teesdale, 

 D., 1911. Swindale Beck, above Brough, W., 1911. 



BotrycJiium Lunaria Sw. Forest-in-Teesdale, D., 1911. 



Equisetum sylvaticum L. Roadside near Rome, Giggleswick, 

 abundant, v.-c. 64. 



E. palustre L. An interesting form of this with branches 

 peculiarly "flattened" (as though pressed) and prostrate, occurred 

 at a considerable height on Mickle Fell, v.-c. 65, 1911. Mr. 

 Arthur Bennett agrees with me in thinking it must come very 

 near var. prostratum Hoppe, but we have not seen any authentic 

 material for comparison. 



E. hyemale L. Swindale Beck, Brough, W., 1892 and 1911. 



Chara fragilis Desv. var. ^barhata Gant. Pond near Brough 

 on the Middleton Road, W., 1892. — Var, '''delicatula Braun. 

 Malham Tarn, v.-c. 64. 



C. contraria Kuetz. Malham Tarn, v.-c. 64. 



C. vulgaris L. A small form with many uncoated segments 

 occurred in a stream between Langdon and Widdy Bank Fell, D., 

 1892, and a form with prominent secondary cortical cells grew in 

 a pool near Swindale Beck above Brough, W., 1911. 



Nitella opaca Agardh. Pool near Winch Bridge, v,-c. 65, 1892. 



