20 THE FLORA OF DERBYSHIRE. 



III. Burton-on-Trent, Harris', Shirley, Linton; Ock- 

 brook, Smith MS 8. ; Mackworth, Derby ! 



87. Cardamine impatiens, L. (Impatient Ladies' Smock 

 or Bitter Cress). Native. Intermediate type. Eange 1-2. 



I. Ghee Dale, 300 yards, West; Lathkill Dale, Bailey; 

 Matlock Bath, Smith; Cromford Dale, B. and 1ST., J. B. ; Via 

 Gellia ! Dove Dale ! 



III. Bretby, Harris; Breadsall, Whittaker. 



88. Arabis thaliana, L. (Common Wall Cress). Native. 

 British type. Eange 1-2. 



I. Gritstone Walls at Matlock Bridge, B. and N., J. B.; 

 near Lovers' Leap, Buxton, 350 yards, Rogers. 



II. Sandiacre, Hasse. 



III. Common about Derby ! Dry banks on Millstone 

 Grit at Melbourne, Purchas, J. B. ; Spondon, Hasse. 



92. Arabis hirsuta, E. Br. (Hairy Eock Cress). Native. 

 British type. Eange 1-2. 



I. Common on limestone rocks up to 400 yards, Baker, 

 J. B. 



94. Turritis glabra, L. (Long-podded or Smooth Tower 

 Mustard). Native. English type. Eange 1. 



III. Drakelowe, Harris; near Shirley Vicarage, Mr. J. 

 Fitzherbert in Smith MSS. ; banks between Tickenhall and 

 Hartshorne, and between Tickenhall and Milton. These 

 stations, taken in connection with the Eev. C. C. Babington's 

 of " Bretby," N. B. G. (Sup.), show that this plant is thinly 

 scattered over an area of several square miles of the light 

 sandy soils of the New Eed Sandstone. Purchas, J. B. 



95. Barbarea vulgaris, E. Br. (Yellow Eocket). Native. 

 British type. Eange 1-2. 



I. Miller's Dale ; Monsal Dale ; Lovers' Walk, Matlock 

 Bath, ascending to 250 yards, Baker, J. B. 



III. Common in watery places about Derby ! Side of 

 pond in Gill's Park, Tickenhall, Purchas, J. B.; Shirley, 

 Linton; Borrowash, Hasse. 



Barbarea prsecox, E. Br. (Winter Cress). Alien. 

 III. Winshill, Harris; Calke, Nat. Hist. Tutbunj. 



98. Nasturtium officinale, E. Br. (Water Cress). Native. 

 British type. Eange 1-2-3. 



I. Abundant up to 350 yards, Baker, J. B.; Wormhill, 

 400 yards, West. 



II. About Chesterfield, Waterfall. 



III. Near Derby! About Calke Abbey, Purchas, J. B.; 

 Shirley, Linton ; Ockbrook, Hasse. 



