Conferva setacea, Eng. Bot. 1G89; Dillwyn, t. 82.
Among the rejectamenta on the coast, N. and D. Near Berwick. — Dr. G. Johnston.
2. G. equisetifolia.
Gr. Fl. Eds. 312; Conferva equisetifolia, Eng. Bot. 98; Dillwyn, t. 54.
On the beach at Hartlepool, D.
3. G. corallina.
Hook. Fl. Scot. 84; Conferva corallina, Dillwyn, 98; Eng. Bot. 1815; Lightfoot, 988.
On the coast near Hartley, and at Newbiggin, N. In Manhaven near Whilburn, D.
236. CLADOSTEPHUS.
1. C. verticillatus.
Gr. Fl. Eds. 312; Conferva verticillata, Dillwyn, t. 55; Eng. Bot. 1718.
On the beach at Sunderland and Hartlepool, D.
2. C. spongiosus.
Gr. Fl. Eds. 313; Berwick Flora, ii. 245; Conferva spongiosa, Eng. Bot. 2427; Dilhvyn, t. 42.
On rocks near Hartley, N. Near Hartlepool, Whitburn, and Sunderland, D. Near Berwick. — Dr. G. Johnston.
237. TRENTEPOHLIA.
1. T. pulchella.
Berwick Flora, ii. 242; Conferva nana, Eng. Bot. t. 2585.
In sub-alpine brooks on mosses, N. and D.
1. T. chalybaea.
Berwick Flora, ii. 24.1; Conferva chalybaea, Dillwyn, t. 91; C. corymbifera, Eng. Bot. t. 1996.
In sub-alpine rivulets, N. and D. Near Berwick. — Dr. G. Johnston.
238. SPHACELLARIA.
1. S. scoparia.
Gr. Fl. Eds. 313; Conferva scoparia, Eng. Bot. 1552; Dilhvyn, t. 52.
On the sea shore, not rare.
2. S. pennata.
Gr. Fl. Eds. 313; Conferva pennata, Dillwyn, t. 86; Eng. Bot. t. 2330 (the upper and lower figures).
On the coast near Sunderland, D.
239. ECTOCARPUS.
1. E. littoralis.
Gr. Fl. Eds. 314; Berwick Flora, ii. 245; Conferva littoralis, Dillwyn, t. 31; Eng. Bot. 2290.
On rocks and wood-work on the coast.
2. E. tomentosus.
Gr. Crypt. t. 316; Conferva tomentosa, Dillwyn, t. 56.
On the stems of Fuci, but not common.
240. AMPHICONIUM.
1. A. aureum.
Spreng. Syst. Veg. iv. 334; Berwick Flora, ii. 243; Ectocarpus aureus, Gr. Fl. Eds. 315; Ceramium aureum, Hook. Fl. Scot. ii. 86; Conferva aurea, Dillwyn, t. 35; C. ilicicola, Eng. Bot. 1639; Byssus aurea, Eng. Bot. 212; With, iv. 190.
On rocks in Cawsey Wood, also near Gainford and Sunderland, and on the bark of the Holly in Gibside and Ravensworth Woods, D. On rocks at Roadley, N.—W.C. Trevelyan, Esq. Near Berwick.—Dr. G. Johnston.
2. A. Linnaei.
Spreng. Syst. Veg. iv. 345; Berwick Flora, ii. 245.
On the bark of Ash Trees.—Dr. G. Johnston.
241. CONFERVA.
1. C. tortuosa.
Gr. Fl. Eds. 315; Eng. Bot. 2220; Dillwyn, t. 46; Berwick Flora, ii. 253.
On the Tweed side above the Old Castle, Berwick, N. — Dr. G. Johnston.
2. C. flaccida.
Gr. Fl. Eds. 316; Dillwyn, p. 53, t. C; Eng. Bot. 2310; Berwick Flora, ii. 253; C. curta, Dillwyn, t. 76.
On Fucus nodosus and F. vesiculosus, N. and D. At Seaton, D. — Mr. Backhouse. Near Berwick.—Dr. G. Johnston.
3. C. fucicola.
Gr. Fl. Eds. 316; Dillwyn, t. 66; Berwick Flora, ii. 253.
Parasitical on Fucus nodosus and F. vesiculosus.
4. C. lanosa.
Gr. Fl. Eds. 316; Eng. Bot. 2099; Dillwyn, Syn. t. E.
On Alga; on the coast, N. and D. Near Berwick. — Dr. G. Johnston.
5. C. rupestris.
Gr. Fl. Eds. 316; Dillwyn, t. 23; Eng. Bot. 1699; Berwick Flora, ii. 255.
On rocks and stones on the coast, common. Near Berwick. — Dr. G.Johnston.
6. C. confervicola.
Dillwyn, Syn. 38, t. 8 and t. A; Eng. Bot. 2576; Berwick Flora, ii. 252.
Parasitical on small Algae;. Near Berwick — Dr. G. Johnston.
7. C. flacca.
Dillwyn, Syn. 53, t. 49; Eng. Bot. 1943; Berwick Flora, ii. 253.
Parasitical on large Algae. Near Berwick.— Dr. G. Johnston.
8. C. capillaris.
Eng. Bot. 2364; Berwick Flora, ii. 253; C. crispa, Dillwyn, Syn. 46, t. B.
Near Berwick, in small streams. — Dr. G. Johnston.
9. C. fugacissima.
Gr. Fl. Eds. 317; Dillwyn, Syn. p. 43, t. B.
In springs on moors near Wolsingham, D.—Mr. Backhouse.
10. C. sordida.
Gr. Fl. Eds. 317; Eng. Bot. 2303; Dillwyn, t. 60; Berwick Flora, ii. 254.
In ditches and pools, frequent. Near Berwick. — Dr. G. Johnston.
11. C. rivularis.
Gr. Fl. Eds. 318; Dillwyn, t. 39; Eng. Bot. 1654; Berwick Flora, ii. 254.
β bipartita, Eng. Bot. 2302; Dillwyn, Syn. No. 19, t. 105.
α In streams. β in pools, &c.
12. C. fracta.
Gr. Fl. Eds. 318; Dillwyn, t. 14; Eng. Bot. 2338; Berwick Flora, ii. 255.VOL. II. L 1
