Petty: Some Plants 6/ Silver dale, West Lancashire. 51 



Paris quadrifolia L. 1864. Bot. Chron., 75. Woods, com- 

 mon, C. J. Ashfield. Frequent near Silverdale, A. W. 

 Bottoms Wood ; Hagg W T ood ; wood behind Burton Well, 

 etc. No variation in leafing - seen. 



J uncus squarrosus L. Shore of Tarn. 



Juncus effusus L. Eaves W 7 ood. 



Juncus lamprocarpus Ehrh. Shore. 



Luzula vernalis DC. Clearing- in Waterslack Wood. 



Luzula campestris DC. Fields above shore. 



Typha lati folia L. Ditch near Silverdale Station, A. W. Field 

 by side of railway line between Silverdale level-crossing- and 

 Slack Wood Farm. 



Sparganium ramosum Huds. Bank Well. 



(Sparganium simplex Huds. 1875. Rep. Bot. Rec. Club, 48. 

 West Lanes., C. Bailey.) 



Sparganium minimum Fr. 1884. Rep. Bot. Rec. Club, 1883, 

 p. 22. Little Hawes Water, Silverdale, A. Wilson. Bank 

 Well, 1898. 



Arum maculatum L. Woods and lane-sides. 



Alisma Plantago-aquatica L. Feeder of Hawes Tarn ; Silver- 

 dale Moss ditches ; Bank Well ; Stream near Quicksand 

 Bridge. 



Alisma ranunculoides L. Bank Well. Ditch on Silverdale 

 Moss, 1901. 



Triglochin maritimum L. Saltmarsh, Silverdale, A. W T . 



Probably the same as my locality. Shore, cove-side, and 



shore, railway-side. 

 Potamogeton polygonifolius Pourr. 1883. Rep. Bot. Rec. 



Club, 1881-2, p. 197. Ditches, Lancashire part of Arnside 



district, Chas. Bailey. 

 Zannichellia palustris L. Pool outside Wood Well. I can 



see no difference between this and a North Lanes, specimen, 



which Mr. Melvill pronounced * Z. p. {vera),' except in size. 

 Eleocharis palustris R.Br. Shore of Bank Well. 

 Scirpus lacustris L. Margin of Great Tarn, A. W\ Very fine 



there in 1901, but eaten down a good deal by cattle. Ditch 



on Silverdale Moss Road. 

 Scirpus maritimus L. Side of pool, Quicksand Pool Bridge. 



Shore, Brown's Houses. Old landing-stage or pier near 



Jenny Brown's Point. 



1902 February i. 



