FILICES. 341 



I. In the place orchard at Harefield ; BlacJcst. Spec. 72, and Fasc. 76. 



On Eickmansworth Eoad ; Melv. 96. Near Euislip ; Herh. Harr. 



A single plant on a farm building on the road from Harefield to 



Euislip, 1866. 

 III. Abundant about Twickenham, Whitton, Hounslow, &c., J. E. 



Bowman ; Francis, 44. Not so now. 

 IV. Hampstead ; Blackst. Spec. 72. Wall below Jack Straw's Castle ; 



In. MSS. Hedges bet. Stanmore and Harrow ; Melv. 95. West 



side of Hampstead Heath ; Burnett, 105. 

 V. About Brentford, J. E. Bowman ; Francis, 44. 

 VI. Highgate ; on Finchley Church ; Mart. App. P. C. 66, 70. Bank opp. 



Hyde field bet. Edmonton and Bush Hill ; Forst. Midd. [Wall of 



a melon frame, Warren Lodge, Edmonton.] [Brick wall near top 



of MusweU Hill, about 1866 ; Church.'] 

 VII. Zen Wood ; Irv. MSS. 



First record : Gerarde, 1697? Seems to have been formerly much more 

 frequent than is now the case. Hermionitis sterilis ; (11.) on the stone 

 ■walls of Hampton Court in the garden of Master Huggens, keeper of 

 the said palace ; Ger. 977, is perhaps a young state. A form fol. 

 midtijidis, lane at Tanner's End, Edmonton ; Forst. Midd. and Herb. 

 Mus. Brit. 



[CETERACH, Willd. 



851> C. officinarum, Willd. 

 Asplenium sive Ceterach off., J. B. (Blackst.). 

 Cyb. Br. iii. 248. Moore, t. 93. 

 Walls ; very rare. P. June — September. 

 II. ' Commonly brought from Hampton Court by botanists in the early 



part of the present century. My specimens were obtained there by 



Dr. Hooper. Whether planted there or not, I cannot say ; ' Varenne. 



Tower of the church at Harmondsworth, 1860, fide John Lloyd; 



Pamplin. 

 VII. On the wall of Brook House, Hackney, Dr. Wilmer; Blackst. Spec. 5. 

 First record: Wilmer, 174:6. Perhaps planted in Middlesex.] 



BLECHNUM, Linn. 

 852. B. boreale, Sw. Hard Fern. 



Lonchitis aspera (Ger., Blackst.). Lonchitis altera Bioso. (Johns.). Os- 



munda Spicant (Curt.). 

 Cyb. Br. iii. 248. Curt. F. L. f. 2 (drawn from a Middlesex specimen). 

 Heaths and woods ; rare. P. July — September. 



I. On Harefield Common, abundantly; Blackst. Fasc. 54. Harrow 

 Weald Common ! ; Melv. 96. 

 III. Hounslow Heath, rare ; Hemsley. 

 IV. Hampsteede Heath! ; Ger. 979, Johns. Eric, &c. Bishop's Wood. 



