Page:Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne (1867).djvu/286

268 Linn (Dr. Johnston). Newham Bog (R. Embleton). Prestwick Carr, and in the Derwent and Team (F.).

2. , Huds. Native. British type. Area C, N, D. Range 1.

Frequent in ponds and slow streams in the low country. 3. , Huds. Native. British type. Area C, N, D. Range 1.

Common in ponds and slow streams, ascending in Coquetdale to Sharperton, Weardale to Stanhope, Teesdale to 200 yards.

1. , L. Native. British type. Area C, N, D. Range 1.

Often associated with the preceding, ascending to Crag Lough and Sweethope Lough, 200 yards.

2. , L. Native. English type. Area N, D. Range 1.

Rare in similar situations. The pond at Friars' Goose, where it used to he gathered in the days of Winch, was drained many years ago, but it is plentiful near the railway about Scotswood, and was gathered many years ago by James Ianson in a pond between Nesham and Darlington.

1. , L. Native. British type. Area C, N, D.

Common in undrained pastures, ascending to 500 yards in Rookhope and the Derwent district.

2. , L. Native. British type. Area C, N, D. Range 1-3.

The commonest of the rushes, ascending to 550 yards in Cheviot and 700 yards in Highfield and Kilhope Law.