59 
2. P. iNODORUM. Corn Feverfew. August — September. O 
In cultivated fields and road sides, frequent. 
3. P. MARiTiMUM. Sea Feverfew. July — August. 
On tlie sea coast. Flamborougli Head. (B. G.) 
14. MATRICARIA. 
1. M. CHAMOMiLLA. Wild Chamomile. August. O 
Heslington fields, &c. near York. 
15. ARTEMISIA. 
1. A. ABSINTHIUM. Wormwood. August — September. 1/ 
Waste ground about villages; not frequent in tbe county. At Kirby 
bill, near Borougbbridge. Coneysthorpe, near Castle Howard. 
Near Helmsley. Fields at Airyholme, near Hovingham. Aldbro’. 
Overton, Hunsingore, Marston, and many other villages in the 
country between York and Wetherby. Conisbro’, near Doncaster. 
Armthorpe. 
The larva of Folia dysodea, (the Ranunculus ;) Cidaria munitata, (the Rufus Carpet ;) PteropJiorus 
microdactylus, (the Small Plume;) Pterophorus tetradactylus, (the White-shafted Plume;) and Cu- 
cullia Absinthii, (the Wormwood;) feeds on this plant. 
2. A. VULGARIS. Mugwort. August — September. 1/ 
On the banks of rivers and in hedges, frequent. 
3. A. MARiTiMA. Sea Wormwood. August — September. 1/ 
On the sands at Redcar, abundant. Esk banks, near the toll house, 
Whitby. 
16. TANACETUM. 
1. T. vuLGARE. Tansy. August — September. ”1/ 
On dry banks. Banks of the Ouse, above and below York, abun- 
dant. Near Doncaster, between Hexthorpe and Sprotbro’ broats. 
The larva of Papilio Machaon, (the Swallow-tail;) Cucullia Tanaceti, (the Tansy ;) feeds upon this 
plant. It likewise affords nourishment to the larva and perfect insect of Chrisomela fulgida. This 
splendid insect may be found on the Tansy, on the banks of the Ouse, in great abundance. 
17. ANTHEMIS. 
1. A. NOBiLis. Chamomile. August — September. 
On open commons. On Terrington common. At Lastingham. 
2. A. ARVENSis. Corn Chamomile. June^ — July. O 
East Riding, not unfrequent. 
3. A. coTULA. Stinking Chamomile. June — July. O 
Heslington fields, &c. near York. 
18. ACHILLEA. 
1. A. PTARMicA. Sneeze-wort. July — September. 7/ 
On the banks of rivers and ditches, frequent. 
