Ro//icrav : U'cs/ Yorkshire Bo/uuical A'oU's. 139 



Luzula erecta Des\-. c. sudetica. In the old lake bed top oi' 

 Ct'Limniack Dale. 



'■'Typha latifolia L. Marshy 541'oiind borderins^ river Wenniiij^" 

 at Low Bentham. 



Sagittaria sagittifolia L. Canal between West Marton and 

 Thornton-in-Craven, alony with Bo/uiiius iimbcllatus. 



Potamogeton crispus L. Drain from wet land near to Wii^^- 

 ijlesworth Hall, and in the river Ribble at Long" Preston. 



Scirpus cetaceus L. Maro^in of Scaleber and Bowg-jllber 

 becks, and in the rills draining^ thereto. Marg-in of Ribble 

 at Long- Preston. Ditch between Hellifield and Wiggles- 

 worth. 



Scirpus lacustris L. River Ribble between Long Preston 

 and Wigglesworth, in plenty. At Skipton, also in river 

 Aire. 



Scirpus Caricis Retz. Boggy ground in Bowgillber Gill, 

 above Long Preston. 



Carex pulicaris L. Boggy place between Broadwood and 

 Swilla Bottom, Ingleton. Small gill on moor abo\e Long 

 Preston. 



Carex pilulifera L. Small gill draining into Scaleber Beck 

 on moor above Long Preston. 



Carex pallescens L. Grassy border of Thorns Gill, near 



Ribblehead. 

 Carex sylvatica Huds. Bastow Wood (higher part of Grass 



Wood), Grassington. 



Carex fulva Good. Grassy rill margin draining into Scaleber 



Beck, above Long Preston. 

 Melica nutans L. Bastow Wood, Grassington. Linn Gill. 



Polystichum lobatum Presl. Bowgillber Gill, Long Preston, 



on grit. 

 Polystichum angulare Presl. Ligleborough Fell, towards 



Chapel-le-dale. 



Lastrea Oreopteris Presl. Fairly common in most of the 

 small gills draining into Scaleber and Bowgillber becks 

 above Long Preston. Also at Shipley Glen towards Baildon 

 Moor. 



Lastrea Filix-mas Presl. c. paleacea Moore. Ditchside by 

 road between Wigglesworth and Halton West, and sparingly 

 in Bowgillber Gill along with the type. 



1903 April I. 



