THE FLORA OF HALIFAX. 



7 



Barbarea stricta, Andrz. — 12. 

 Colonist. B. May-August. 



1842 & 1844. Copley Holms. — Herb. S.K. 



1862. Fields about Copley. — C. Eastwood. 



Barbarea prcecox, Br. American Cress. 

 Alien. May-September. 



Near Hebden Bridge. — S. Gibson in Herb. S.K. 



A casual on rubbish : Elland, Salterhebble, &c. 



Cardamine amara, L.— 75. Bitter-cress. 

 Native. British type. P. May-July. 



1775. Several moist places about Warley Clough ; in 

 many moist meadows about Halifax. — JB. 



1842. Many places about Luddenden. — Herb. S.K. 



1862. Salterhebble. — /. Bates ; Copley ; Grimescar Wood. 

 Hudd. Nat. Hist, in MialVs Flora. 



Infrequent, by stream sides: Clifton Beck; Walter Clough ; 

 Elland Park W T ood ; Copley ; Highlee Clough in Nor- 

 land ; Soyland ; Cragg Vale ; Luddenden Dean ; Hard- 

 castle Crags. 



Cardamine pratensis, L. — 112. Cuckoo-flower, Lady's 

 Smock, Milk-maid. 



Native. British type. P, April-June. 



1867. Opposite Shibden Mill Inn. — J.W. 



Very common in moist pastures throughout the parish. 



[Cardamine hirsuta, L. — no. 



Native ? British type. A. April-July. 



1844. Luddenden brook.— S.K. 

 1867. Shibden.— J.W. 



These records refer to the aggregate form, which includes 

 the next species. C. hirsuta proper, probably occurs in 

 drier stations, but it has not yet been clearly identified 

 as distinct from C.flexuosa by the Botanical Section.] 



Cardamine flexuosa, With. — 101. 



Native. British type. B. or P. April-August. 



Very common, in wet woods, shady places and ditches in 

 all the valleys. First record 1891. 



Erophila vulgaris, DC. — 104. Whitlow Grass. 

 Native. British type. A. April-June. 



