Conferva gelatinosa, Eng. Bot. 689; Dillwyn, Syn. 63, t. 22.
In springs at the head of Horsley Hope Bourn near Healey Field, D. In springs near Wardrew and Wallington, and in loughs on the moors, N.
2. B. atrum.
Conferva atra, Dillwyn, t. 11; Eng. Bot. 690.
In Horsley Hope Bourn, D.
3. B. caerulescens.
Berwick Flora, ii. 258.
In moss holes on the moors near Berwick. — Dr. G. Johnston.
245. CHAETOPHORA
1. C. elegans.
Gr. Fl. Eds. 321; Rivularia elegans, Eng. Bot. 1797.
In Prestwick Carr, N. In ditches near Darlington, D. — Mr. Backhouse.
2. C. marina.
Gr. Fl. Eds. 322; Gr. Crypt, t. 53; Berwick Flora, ii. 260; Rivularia tuberiformis, Eng. Bot. 1956.
On the sea coast upon rocks, shells, and corallines. At Holy Island, N.
3. C. endiviaefolia.
Spreng. Syst. Veg. iv. 371; Berwick Flora, ii. 261; Ulva incrassata, Eng. Bot. t. 967; Hudson, 572; Tremella incrassata, Hull, 310.
In ditches near Darlington, D.— Mr. Backhouse. On Limestone in fresh-water ponds near Scremmerston, N. — Dr. G. Johnston.
4. C. tuberculosa.
Spreng. Syst. Veg. iv. 371; Berwick Flora, ii. 260; Rivularia tuberculosa, Eng. Bot. 2366.
In springs near Berwick. — Dr. G. Johnston.
246. LINCKIA.
1. L. dura, β calcarea.
Gr. Fl. Eds. 322; Berwick Flora, ii. 261; Rivularia calcarea, Eng. Bot. 1799.
In pools of water in Teesdale Forest, D. On moors near Berwick. — Dr. G. Johnston.
2. L. atra.
Gr. Fl. Eds. 322; Berwick Flora, ii. 261; Rivularia atra, Eng. Bot. 1798.
On the sea shores upon Algae and corralines.
247. COCCOCHLORIS.
1. C. protuberans.
Spreng. Syst. Veg. iv. 373; Berwick Flora, ii. 262; Palmella protuberans, Gr. Fl. Eds. 323; Crypt, t. 243, f. 1.
On rocks covered with moss and Lichens near Berwick. — Dr. G. Johnston.
2. C. radicata.
Spreng. Syst. Veg. iv. 372; Berwick Flora, ii. 262; Palmella botryoides, Gr. Fl. Eds. 323; Crypt, t. 243, f. 2.
On moist heathy banks. — Dr. G. Johnston.
3. C. vulgaris.
Berwick Flora, ii. 263; Chlorococcum vulgare, Gr. Crypt. t. 262; Lepraria botryoides, Acb. Syn. 331.
Common on wood in damp places.
4. C. cruenta.
Spreng. Syst. Veg. iv. 373; Berwick Flora, ii. 263; Tremella cruenta, Eng. Bot. 1800; Palmella cruenta, Gr. Crypt, t. 205.
On the lower parts of damp walls, frequent.
5. C. rupestris.
Spreng. Syst. Veg. iv. 373; Berwick Flora, ii. 263; Palmella rupestris, Lyngby, Hyd. Dan. 207, t. 69, according to Dr. G. Johnston.
On rocks at the calcareous spring below Twizell Castle, N. — Rev. A. Baird. Near Berwick. — Dr. G. Johnston.
248. LYNGBIA.
1. L. muralis.
Bot. Gall. ii. 987; Berwick Flora, ii. 258; Oscellatoria muralis, Gr. Fl. Eds. 304; Conferva muralis, Eng. Bot. 1554; Dillwyn, 39, t. 7; β autumnalis, Oscillatoria autumnalis, Gr. Fl. Eds. 305; Agardh, Syn. 106; Lingby, 95.
On damp walls and wood work, everywhere.
249. NOSTOC.
1. N. commune.
Gr. Fl. Eds. 322; Berwick Flora, ii. 262; Tremella Nostoc, Eng. Bot. 461.
In meadows and pastures, N. and D. On walls near Berwick.
2. N. verrucosum.
Tremella verrucosa, With. iv. 96.
On stones in Horsley-hope Bourn, D.
3. N. intumescens.
Tremella intumescens, Eng. Bot. 1870; With. iv. 95.
On Limestone rocks near Old Park, Stanhope, D. — W.C. Trevelyan, Esq.
4. N. caeruleum.
Gr. Crypt, t. 131.
Upon moss near Picktree and Lambton, D.
250. PALMELLA.
1. P. botryoides.
Gr. Fl. Eds. 323; Crypt, t. 243.
Upon the ground on heaths and moors, N. and D. On walls near Berwick. — Dr. G. Johnston.
2. P. protuberans.
Gr. Fl. Eds. 323; Gr. Crypt. 243; Ulva protuberans, Eng. Bot. 2583; Coccochloris protuberans, Spreng. Syst. Veg. iv. 373.
Upon mosses on moors, not common.
251. MONEMA.
1. M. Dillwynii.
Gr. Syn. 38; Crypt, t. 297.
On Slaty rocks, particularly when covered with a thin coating of fine mud, on the coast at Berwick.—Dr. G. Johnston.
2. M. apiculata.
Gr. Syn. 38; Gloionema apiculata, Crypt, t. 30.
On rocks and stones on the coast, rare.
252. SCHIZONEMA.
1. S. Smithii.
Gr. Syn. 38; Crypt, t. 298; Berwick Flora, ii. 260; Ulva foetida, Eng. Bot. t. 2101.
