10 
2. L. RUDERALE. Narro w leaved Pepperwort. June. O 
On the banks of the muddy salt water ditches at Coatham, near 
Redcar. On the pier, Scarbro’. On the cliffs from Filey to 
Bridlington. 
3. L. CAMFESTRE. Conimon Pepperwort. July — August. O 
In cultivated fields in poor sandy soil. Heslington fields, Stockton, 
Dunnington, Sand Hutton and other places, near York. Terrington 
Broats, near Castle Howard. Malton. Frequent in the fields above 
Upper Foot in Midgley, and other places, near Halifax. 
4. HUTCHINSIA. 
1. H. PETRiEA. Rock Hutchinsia. March — April. © 
On limestone rocks. At Malham tarn. Near the waterfall at 
Burton in Bishopdale. On rocks on the moors about Reeth, in 
' Swaledale. On a rock to the north of Seamer water, Wensleydale. 
5. TEESDALIA. 
1. T. NUDicAULis. Naked-stalked Teesdalia. May — June. © and ^ 
In dry barren fields. Langwith moor, near the road from York to 
Elvington, five miles east of York. In corn fields at Alne, near 
Easingwold. Bulmer fields, near Castle Howard. Near Mirfield, on 
the road from Halifax to W akefield. South extremity of Hutton moor, 
in the lane. Woodhouse moor, near Pocklington. Near Holme 
on Spalding moor. In an old quarry at Crooksmoor, near Sheffield. 
Named in honour of Mr. Robert Teesdale, many years gardener to the Earl of Carlisle at Castle Howard. 
He died in 1804. 
5. THLASPI. 
1. T. ARVENSE. Penny Cress. June — August. © 
In corn fields where the soil is poor and sandy. Between Lon- 
desbro’ and Shipton, in the east riding. On the old wall between 
Settle and the bridge. One mile south east of Terrington. Maw- 
thorpe dale, near Castle Howard. In the bleach yard at Leyburn, 
near Richmond. 
2. T. ALPESTRE. Alpine Shepherd’s Purse. June — July. If. 
On limestone rocks. Within half a mile of Malham tarn. Very 
abundant at the calamine pits above Settle. Hirst Head, near 
Reeth. Near Winch bridge, in Teesdale. On the south side of 
Ingleborough. 
3. T. BURSA PASTORis. Shepherd’s Purse. May — November. © 
In waste places frequent. A beautiful bright pink variety grows 
at the entrance of Bishopdale from W ensleydale. 
May frequently be seen infested with oval white blotches of the small parasitic fungus Uredo Thlaspi. 
An esculent plant : in Philadelphia it is brought to market in large quantities in the early season. By 
being grown on rich soil it becomes very succulent, and is well worthy of cultivation. 
