POLYPODIACEJE. 125 



On a hedge bank, Harrow Weald. (Mr. T. Wilkinson.) 

 Headstone Lane, Pinner. (Mrs. W. G. Stuart.) 



2. A. Trichomanes. L. (Maiden Hair Spleenwort.) 

 Rocks and walls. 5-10. 



Garden wall, Sudbury. (T. Wilkinson.) 



3. A. Ruta-muraria. L. (Wall Rue.) 

 Old walls. 6-8. 



Pinner Church wall; old wall at Greenford, near the 

 Church. 



SCOLOPENDRIUM. (Harts Tongue.} 



I. S. vulgare. Sym. (Common Hart's Tongue.) 



Shady banks and rocks. 7, 8. 



On the Rickmans worth Road. Hedges between Stan- 

 more and Harrow. (Edition i.) Pinner, plentiful in 1869, 

 rare in 1875. 



PTERIS. (Brake:) 



I. P. aquilina. L. (Common Brake, or Bracken.) 



Woods and heaths. 7, 8. 



Harrow Weald. Pinner Hill. Several seedling plants 

 occurred on the walls at Mr. Green's Nursery, Pinner. 



BLECHNUM. (Hard Fern.} 



I. B. boreale. Sw. (Northern Hard Fern.) 



Woods and heaths. 7, 8. 



Harrow Weald Common. A well-marked variety of 

 this, entered as B. anomalum, also occurs. 



M 2 



