84 
The Scottish Naturalist. 
Cardamine pratensis Linn. Common. 
C. hirsuta Limi. Common. 
Sisymbrium Thalianum Gay. Rare at Castleton. 
Erysimum cheiranthoides Linn. On cultivated land at 
Castleton. 
Capsella Bursa-pastoris Mmnck. Common. 
Camelina sativa Cra?ttz. A weed of cultivation, even to 
1,500 feet. Common in a field near Castleton. 
Sinapis arvensis Linn. Cultivated land. 
S. alba LJjin. Cultivated land. 
Draba verna Linn. Cultivated land. 
Lepidium Smithii LLook. Mr. Watson found this on the 
bank of the Dee at Castleton. 
Subularia aquatica Linn. Lower end of Loch Callater. 
Rapbanus Rapbanistrum Linn. Cultivated land. 
CLSTACE.E. 
Heliantbemiim vulgare Ga^rt. Common, even to 1,700 
leet of elevation. 
VLOLACE^. 
Viola palustris Linn. Common. 
V. Riviniana Reich. Common. I suppose that this is the 
V. canina of Dickie. 
V. lutea Hiids. Common. Usually more or less purple. 
V. tricolor Lijin. Common on cultivated land. 
DROSERACE^. 
Drosera rotundifolia Linn. Common. 
D. anglica Hiids. Mr. A. K. Clark found this in Glen 
Callater. (Between Auchallater and Glen Callater, once, R.) 
FOLYGALACEyE. 
Polygala vulgaris Linn. Common in the typical form. 
CAR YOPHYLLACE^. 
Silene acaulis Liiin. Low down by Loch Callater. 
Lycbnis Flos-cuculi Linn. I did not see this, being pro- 
bably too late for it. 
(L. vespertina Mill, up to 1,100 feet, W.) 
L. Githago Scop. Rarely, on cultivated land. 
Sagina procumbens Linn. Common. 
S. Linnaei Presb. (S. saxafilis). High on Morrone. 
S. nodosa E. Mey. Common. 
Arenaria Trinervis Linn. Rather rare. 
