61 
6. C. PRATENSis. Meadow Plume-thistle. June — July. % 
In wet shady places. In Wheldrake lane, Bnttercrambe moor, 
Askham bogs and Stockton, all near York. Near Hull. Between 
Goole and Thorne. 
22. CARLINA. 
1. C. VULGARIS. Carline-thistle. June. ^ 
On dry sandy pastures. Coneystborpe banks, and other places, near 
Castle Ho war A Thorp Arch. Near Sherburn. Banks of the Tees. 
North cliff, Scarbro’. Several places on the Wolds, and near Bever- 
ley. Whitcliffe scaiT. Banks of the lire, at Wensley. Near Tad- 
caster. Ganthorpe moor. In a field at Upper foot, in Midgley, and 
fields at Norland moor, near Halifax. At Cawclifife, near Hud- 
dersfield. At Thursting bridge, on the road from Widdop to Colne. 
Rievaulx. 
23. ARCTIUM. 
1. A. LAPPA. Burdock, or Clot-bur. July— August. ^ 
In waste ground by way sides, frequent. 
Var. /3. A. BARDANA. Woolly-headed Burdock. 
Heslington fields, and other places, near York. 
The larva of Folia Chi, (the July Chi ; ) Hepialus Humuli, (the Ghost ; ) Lcelia ccenosa ; and Gortyna 
flavago, (the Frosted Orange,) feeds upon the pith. 
24. SERRATULA. 
1. S. TiNCTORiA. Saw-wort. July — August. % 
In thickets and grassy pastures. Askham bogs, near York. On 
both sides of the Tees, at Winch bridge. Pastures near Ganthorpe, 
and in the Head hagg, adjoining Castle Howard Park. Road side, 
between Kirkby Lonsdale and Ingleton. West field, near Rich- 
mond. 
25. CENTAUREA. 
1. C. NIGRA. Black Knapweed, Hard-heads. June — August. If. 
In pastures and by road sides, very common. 
2. C. CALCiTRAPA. Common Star-thistle. July — August. O 
Sandy places near the sea. Sandsend, near Whitby. 
3. C. CYAN US. Blue-bottle. July — August. O 
In corn fields, frequent. 
4. C. scABiosA. Greater Knapweed. July — August. 7/ 
In the borders of corn fields and by way sides, on dry gravelly soil, in 
the East and North Ridings, not unfrequent. With white flowers, 
in Heslington fields. Thorp Arch. 
The larva of Orthosia Pistacina, (the Veiny Chesnut,) may sometimes be found on this species. 
5. C. JACEA. Brown Radiant Knapweed. August — September. 1/ 
Near the mausoleum, Castle Howard ; and in a field near Gan- 
thorpe. Plantation on the north side of Terrington carr. 
