5 
87. Arabis Turrita, Linn. 
Tower Cress. Naturalized on walls. 
Date. 
Collector. 
Distrib. Central and S. Europe. 
Sp. Walls of Trinity College, Cambs. . . 
5’ >5 
Walls of S. John’s College, ,, 
Walls of Trinity College, Cambridge, 
near the door leading into the 
cloisters from the walks 
1820 
1830 
1787 
May 18, 
1803 
S. Hailstone 
Prof. Henslow 
J. Dalton 
J. Dalton 
88. Arabis perfoliata, Lam 
Tower Mustard. Dry banks and rocky 
places [local). 
Distrib. Europe (Arctic), Temp. Asia, and 
North America. 
Sp. Fields near Pip on 
Near the Spa, Thorparch, Yorks. .. 
Copgrove, nr. Borobridge ,, 
On the right of the road from Green- 
hammerton to Borobridge, Yorks. 
Near Richmond, Yorks. 
1800 
1843 
1790 
W. Brunton 
S. Hailstone 
J. Dalton 
1820 W. Middleton 
1830 J.Warde 
89. Cardamine amara, 
Linn. 
Common Bitter Cress. Moist meadows by 
Streams, from Aberdeen southward. 
Distrib. N. Europe and N. Asia. 
Sp. Trench Wood ; Nr. Hebden Bridge, 
Yorkshire ; by the side of the fish 
ponds at Bierley, Yorkshire 
Near the Spa, Thorparch, and plen- ■ 1332 
tifully by the brook which runs ( - 
1 I Q 1 Q 
by the Mill into the river, and ^ 10-10 
marsh}' ground adjoining . . ' 
Ditch, Clifton Ings, Yorks. . . 1883 
Copgrove, nr. Borobridge, Y^orks. .. 1790 
1814 
S. Hailstone 
55 
H. J. Wilkinson 
J. Dalton 
Herbarium. 
Hailstone 
Pev. Jas. Dalton 
Pev. Jas. Dalton 
Pev. Jas. Dalton 
Hailstone 
Hailstone 
Pev. Jas. Dalton 
Middleton 
Pev. Jas. Dalton 
Hailstone 
j? 
Wilkinson 
Pev. Jas. Dalton 
