Page:Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne (1867).djvu/143

Rh 1. , L. Native. British type. Area C, N, D. Range 1–3.

The typical form is common along the coast-line. The var. alpina is very rare amongst the Cheviots, occurring sparingly only in the Brizzle and Henhole, but frequent in Allendale, Weardale, and Teesdale, and carried down into the low country along the streams.

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

Scattered on rocks along the coast; Farne Islands, Holy Island, Newbiggin, Cullercoats, Tynemouth, Hartlepool, Seaton Carew, &c.

3. , L. Native? Maritime. English type. Area N. Range 1.

On the coast, not seen recently. Bank of the Tyne at the mouth of Coble Dene, North Shields (Robertson, F!). Reported also in the Flora from Holy Island and by the Wear at Sunderland.

1. , Rupp. Alien.

An occasional straggler from gardens.

1. , L. Native. Xerophilous. Highland type. Area D. Range 2.

Confined to the high limestone scars of Upper Teesdale and Weardale. In the former dale we have seen it on Falcon Clints, Widdy Bank Fell, Newbiggin Moor, and ascending to the Upper Limestone of Bleak Law, and in the latter in Kilhope and Burnhope. Range of elevation 450–600 yards.

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

Common on walls and dry banks, ascending to the Main