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lycopodiacej:. 
14. LYCOPODIUM. 
1. L. CLAVATUM. Common Club -moss. July — September. 
On moors in the West and North Ridings, frequent. 
2. .L. SELAGiNoiDES. Little Prickly Club-moss. June — October. 
Dry heathy commons. On both sides the sandy road from Thorp’s 
wood comer, on Stockton forest, to the Malton road, five miles from 
York. On a part of the moor opposite the poor-houses in Wheldrake 
lane, four miles east of York. On an island just above the bridge 
that crosses the Tees to Lower Cronkley. Various places near Settle. 
In a marshy place on the moor north west of the beacon, near Rich- 
mond. On the top of Whitsuncliffe, near Thirsk. 
3. L. iNUNDATUM. Mursh Club-moss. July — August. 
Wet turfy heaths or sandy road sides. In a sand pit on the Malton 
road, four miles and a half from York. In great abundance near 
the footpath from the sand pit to Thorp’s wood, on Stockton forest. 
Norland moor, near Halifax. 
4. L. SELAGO. Fir Club-moss. June — August. 
On moist mountainous heaths. Near Settle, abundant. Various 
places in Teesdale, above Falcon dints, &c. On Penhill. Moors 
near Halifax, Todmorden, &c. 
5. h. ALPiNUM. Alpine Club-moss. July — October. 
On the tops of stony mountains. Above Falcon dints and Cronkley 
fell, in Teesdale. Very abundant on the side of Ingleborough, near 
the summit. Aislaby low moor, near Whitby. On Sowerby, 
Wadsworth, and Midgley moors, frequent. 
equisetacej:. 
15. EQUISETUM. 
1. E. sYLVATicuM. Branched Wood Horsetuil. April — May. 
Moist woods. About Castle Howard, frequent. Goadland dale, 
near Whitby. Near Green Hammerton. Settle. Richmond. 
Leeds, &c. By the brook at Hesketh grange, near Boltby. Am- 
cliflfe woods. 
2. E. PLUViATiLE. Great Water Horsetail. April. 
In the Roche, at Roche Abbey. By the road side between Thorn- 
brough and Upsall. Wood on W asse bank, on the road to Helmsley. 
Arncliffe wood. 
3. E. ARVENSE. Com Horsetail. March — April. 
Moist meadows and corn fields, too frequent. 
