3 
Nasturtium amphibium R.Br. 
Sp. By the side of the River Wharfe at! 
Poole, Yorkshire 
By the riverside, Thorparch, York¬ 
shire . . . . . . . j 
Copgrove, nr. Borobridge 
Clifton Ings, Yorkshire 
Date. 
1802 
1848 
1790 
1883 
Collector. 
S. Hailstone 
5 > 
J. Dalton 
H. J. Wilkinson 
80. Barbarea vulgaris, R-Br. 
Winter Cress. Hedge-banks and stream- 
sides , from Aberdeen southwards. 
Distrib. Arctic Europe, Temp. Asia, N. 
America. 
Sp. Thorparch, Yorkshire 
Copgrove, nr. Borobridge, Yorks. . . 
Yorks. 
1840 
1790 
1820 
81. Barbarea stricta, Andrz. 
Winter Cress. Stream-sides. Yorkshire 
and S.E. Counties. 
Sp. Clifton Ings, Yorks... 
S. Hailstone 
J. Dalton 
W. Middleton 
O. A. Moore 
82. Barbarea proecox, R.Br. 
American Cress. Roadsides , Sfc. (alien). 
Distrib. Throughout Europe. 
Sp. From Mr. Hustler, who brought it 
from near Settle, Yorks. . . (1830) 
St. Vincent’s Rocks, Bristol ..I 18S3 
H. Eisher 
83. Arabis petroea, Lam. 
Alpine Rock Cress. Alpine rocks , Wales 
and Scotland. 
Distrib. N. Europe, N. Asia, and N. 
America. 
Sp. From Clogwyn du r Arddu.. 
Herbarium. 
Hailstone 
Rev. Jas. Dalton 
Wilkinson 
Hailstone 
Rev. Jas. Dalton 
Middleton 
Moore 
Hailstone 
Wilkinson 
(1798) 
Rev. W. Bingley 
Rev. Jas. Dalton 
