THE FLORA OF HALIFAX. I33 



1785. From the chinks of moist rocks, beside the Clough 

 below the Great Rock, called Ogden Kirk. — J. Bolton ; 

 Fil. Bvit. 1841. Ogden Clough. — Herb. S.K. 



1862. Ogden Clough. — C. Eastwood. 



1867. Near the great rock in Ogden Clough, one plant was 

 observed in 1866. — -/. Walker. 



1888. Hardcastle Crags. — Lees' Flora. 



Now extinct at Ogden, also in the Hebden Valley, where 

 it formerly grew below Ladyroyd (J. Needham).'] 



Asplenium Trichomanes, L. — 108. Black, or Maiden-hair 

 Spleenwort. 



Native. British type. P. July-September. 



1775. In a dripping shady place in Soyland Mill Clough, 

 just by the Pitcher Pit, a little above Kebroyd Mill ; in 

 many such like places about Hepton-bridge ; and about 

 the sides of Ogden Clough, towards the top. — -/. Bolton. 



1785. On rocks about Ogden Kirk ; on the moist rocks 

 near the Pitcher Pit, in Soyland Mill Clough, and other 

 places in the neighbourhood of Halifax. — J. Bolton ; 

 Fil. Brit. 



Burnt-brow Clough, in Shibden, and other shady woods. — 

 Herb. Ley land. 



1862. Cragg Vale, Todmorden. — C. Eastwood; MialVs Flora. 



1888. Still high up the Hebden Valley. — F. A. Lees. 



Much rarer now than in Bolton's day, but known to Mr. 

 J. Needham in several places in the Hebden Valley; also 

 at Heptonstall Eaves, and near Pecket Well. 



Asplenium Ruta-muraria, L. — 109. Wall Rue. 

 Native. British type. P. July-September. 

 1775. Out of the walls of Sowerby Bridge, in plenty. — 

 /. Bolton. 



1785. On rocks in the Eves near Heptonstall ; on Sowerby 



Bridge.- — /. Bolton ; Fil. Brit. 

 1820. Making Place, Soyland. — Herb. Leyland. 

 1841. Soyland Town. — Herb. S. King. 

 r845. " Wall Penny Royal" grows near Washer Lane, and 



Rough Hay, near Triangle. — Med. Bot. Soc. 

 1867. On the bridge at Elland. — /. Walker. 



