MARSH FERN. 93 
it affects those districts from which the usual ferns of 
mountainous districts are entirely absent. The fol- 
lowing stations are recorded on good authority :—In 
Surrey, in a small hollow in the heath between 
Woking and Tachborough; near Hurtmore Cottage; 
near Godalming; on Leith Hill; and on Wimbledon 
Common. In Sussex, in what is called the forest 
district at Albourne and Amberley; at Tunbridge 
Wells; at Wateniown Forest; and near Hastings. 
In) it oceurs on the main land in one small 
spot near the city of Winchester; and at Freshwater 
Gate, in the Isle of Wight. In Somersetshire it 
North Cray. In Bedfordshire, at Potten Marshes. 
_ In Essex, at Epping and at Little Baddow Common. 
Th Suffolk, at Bungay, Lound Hipton and Brodwell 
near Over, on Knutsford Moor and on Rostherne Moor. 
In Yorkshire, at Potterie Car, Scarborough, Askham 
, near York ; at | aname Fields and Terrington 
