Page:Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne (1867).djvu/289

ascending to 850 yards on Cheviot, 550 yards in Harwood Dale, and West Allendale.

2. L. pilosa Luzula pilosa, Willd. Native. British type. Area C, N, D. Range 1, 2.

Common in heathy places, ascending to 500 yards at Allenheads.

3. L. campestris Luzula campestris, R. Br. Native. British type. Area C, N, D. Range 1-3.

Everywhere common in grassy places, ascending to 700 yards on Highfield.

4. L. multiflora Luzula multiflora, Lej. Native. British type. Area C, N, D.

Grassy heaths, frequent, ascending to 850 yards on Cheviot, 750 yards on Highfield.

3. NARTHECIUM, L.

1. N. ossifragum Narthecium ossifragum, L. Native. British type. Area C, N, D. Range 1, 2.

Frequent in swamps amongst the moors, descending to Prestwick Carr, ascending to 550 yards in Cheviot, and at the head of the Beldon Burn, 550 yards in Welhope.

Division 2. GLUMIFERAE.

Order 1. CYPERACEAE.

1. CLADIUM, R. Br.

1. C. mariscus Cladium mariscus, R. Br. Native. English type. Area C. D. Range 1.

Plentiful in Learmouth Bog near Cornhill, where it was first gathered by Dr. F. Douglas in 1837, and at Hell Kettles near Darlington.

2. SCHOENUS, L.

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

Swampy heaths, not unfrequent. Berwick, Learmouth Bog,