66 



Mr. Winch's Flora of Northumberland, fyc. 



PART II. 



CRYPTQGAMIC PLANTS. 



CRYPTOGAMIA CHARACEjE. 



1. CHARA. 



1. C. vulgaris. Common Chara. 



Sm. Eng. Fl. i. 6; Gr. Fl. Eds. 281 ; Eng. Bot. 



336 ; Berwick Flora, 2. 

 /3 Spreng. Syst. Veg. iv. 345 ; C. Hedxoigii, Tre- 

 velyan, MSS. 

 « In muddy ditches and ponds, common. 8 instreams 

 running into the Weel near Cauldron Snout, Tees- 

 dale, D. — W. C. Trevelyan, Esq. 



2. C. hispida. Prickly Chara. 



Sm. Eng. Fl. i. 7 ; Eng. Bot. 463 ; Gr. Fl. Eds. 

 281 ; With. ii. 3. 



C. tomcntosa, Hudson, 398; Robson's Flora, 295. 



a In a pond at Hartley old engine, and in pools near 

 Hartley Link House, N. In Hell-kettles near 

 Darlington, D. In ponds at Norton. — J. Hogg, 

 .Esq. At Polam. — Mr. Backhouse, a and /3 in 

 the Whey Syke near Widdy Bank, on Teesdale 

 Forest, D. — W. C. Trevelyan, Esq. 



3. C. asjiera. Bough Chara. 

 Gr. Cryp. Fl. t. 339. 



At Prestwick Carr, N. — Mr. Wm. Robertson. In 

 the Lough on Holy Island, N. — Dr. G. Johnston. 

 In the Irthing at Gilsland, also in Grindon and 

 Crag Loughs, N. — Mr. J. Thompson, Sp. 



4. Cflexilis. Smooth Chara. 



Sm. Eng. Fl. i. 7; Eng. Bot. 1070; With. ii. 4; 

 Gr. Fl. Eds. 280. 



In an old quarry in Leming Lane, and at Cocken, D. 

 Near Darlington. — Mr. Backhouse. In a pond at 

 Walker, and in Bromley and Crag Loughs near 

 Shewing-shields, N. In the mouth of the rivulet 

 at Goswick, N. — Thompson's Berwick Plants. 



EQUISETACE.E. 



2. EQUISETUM. 



E. sylvatkum. Branched Wood Horsetail. 

 Sm. Eng. Fl. iv. 336; Eng. Bot. 1874 ; Bolt. Fil, 



t. 32, 33; Gr. FL Eds. 215; With. iii. 979: 



Berwick Flora, ii. 5. 

 In woods and denes, frequent. 

 "R.Jluviatile. Great Bog Horsetail. 

 Sm. Eng. Fl. iv. 337 ; Eng. Bot. 2022 ; Gr. Fl. 



Eds. 213 ; Bolt. Fil. t. 36, 37 ; With. iii. 981 ; 



Berwick Flora, ii. 5. 

 In boggy woods, not rare. 



3. E. arvensc. Corn Horsetail. 



Sm. Eng. Fl. iv. 337 ; Eng. Bot. 2020 ; Bolt. 

 Fil. t. 34 ; Curt. Lond. Fasc. iv. t. 64 ; Gr. 

 Fl. Eds. 213 ; With. iii. 979 ; Berwick Flora, 



ii. 7- 



In woods and fallow fields, common. 



4. E. palustre. Marsh Horsetail. 



Sm. Eng. Fl. iv. 338 ; Eng. Bot. 2021 ; Bolt. Fil. 



t. 35; Hook. Fl. Scot. 161 ; With. iii. 980; 



Gr. Fl. Eds. 215; Berwick Flora, ii. 7. 

 By slow streams, and in ditches. 



5. E. limosum. Smooth Naked Horsetail. 



Sm. Eng. Fl. iv. 339 ; Eng. Bot. 929 j Bolt. Fil. 

 t. 38 ; Gr. Fl. Eds. 214; With. iii. 981 ; Ber- 

 wick Flora, ii. 8. 



In ponds and watery places, but not frequent. 



6. E. hyemale. Rough Horsetail, Shave-grass. 



Sm. Eng. Fl. iv. 339; Eng. Bot. 915; Berwick- 

 Flora, ii. 8 ; Gr. Fl. Eds. 214 ; With. iii. 983 ; 

 Hook. Lond. t. 161. 

 In woods not uncommon, N. and D. In Castle Eden 



Dene, D S. Robson's Flora, 263. 



7- E. varicgatum. Variegated Rough Horsetail. 

 Sm. Eng. Fl. iv. 340 ; Eng. Bot. 1987 ; Hook. 



Fl. Scot. 161. 

 By the river Irthing at Gilsland, N. — Mr. J. Thomp- 

 son, Sp. Near Winch Bridge, by the Whey Syke, 

 and opposite the mouth of the Lune in Teesdale, 

 D.—W. C. Trevelyan, Esq. 

 Tiie most southern localities in Britain. 



MARSILEACEjE. 



3. ISOETES. 

 1. I. lacustris. Quill-wort. 



Sm. Eng. Fl. iv. 343 ; Eng. Bot. 1084 ; Hook. 



Fl. Scot. 160; Lond. t. 131 ; With. iii. 988. 

 In Crag Lake, N. 



Rare, and unaccompanied by its usual attendant in 

 the northern lakes, the elegant Lobelia Dortmanna. 



4. PILULARIA. 

 1. P. globulifera. Pill-wort. 



Sm. Eng. Fl. iv. 342 ; Eng. Bot. 521 ; Hook. 

 Lond. t. 83; Bolt. Fil. t. 40 ; Gr. Fl. Eds. 215 ; 

 With. iii. 987. 

 At Prestwick Carr, N. Near a pond by the road half 

 a mile north of Wolsington House, N. — Mr. R. 

 Waugh and Mr. J. Thornhill. 



