340 Marine Algte of Bevwick-07i- Tweed. 



HYDROLAPATHUM, Stackh. 



Hydrolapathum sanguineus: (Linn.) Stackh. 



Tentam., p. 67 (1809). — Fucus sanguineus, Linn., Mant., 

 p. 136. 

 Doner. Delesseria sanguinea, Harv., Phyc. Brit. 

 Fig. „ „ Harv., I.e. pi. 151. 



Exsicc. ,, „ Wyatt, Alg. Damn., no. 13 ; Aresch., Alg. 



Scand. Exsicc, no. 73. 

 Wormskioldia ,, Crouan, Alg. Finist., no. 220. 



Hydrolapathum ,, Le Job., Alg. Cherb., no. 29. 



Syn. „ ,, J. Ag., Epicr., p. 370. 



Delesseria sanguinea, L amour., Ess., p. 124; Ag., Sp. Alg. I., p. 

 172 ; Hook., Fl. Scot., pt. 2, p. 100 ; Grew., Fl. Edim, p. 292 ; Id., 

 Alg. Brit., p. 72 ; Johnston, PL Berw. II., p. 229. 

 Wormskioldia sanguinea, Sprang., Syst. Veg. IV., p. 331 ; J. Ag., 



Spec. Alg. II., p. 408; Crouan, PL Finist., p. 145. 

 Maugeria sanguinea, S.O. Gray, British Sea-weeds, p. 164. 

 J£ab. On rocks at low-water mark and below, also in deep rock-pools 

 in caves. Frequent. Fruit Dec. — March. Berwick Bay, The 

 Coves, Holy Island, and elsewhere along the coast. 



Family — D elesseriaceae. 



NITOPHYLLTJM, Grev. 



NlTOPHYLLTJM LACERATUM (Grttiel.) GrCV. 



Alg. Brit., p. 83. — Fucus laceratus, Gmel., Hist., p. 179, t. 

 21, fig. 4. 



Descr. Mtophyllum laceratum, Harv., Phyc. Brit. 

 Fig. „ „ Harv., I.e. pi. 267. 



Exsicc. „ „ Wyatt, Alg. Danm., no. 107 ; Crouan, 



Alg. Finist., nos. 258 et 259 ; Le 361., Alg. Mar. Cherb., no. 76. 



Syn. ,, ,, /. Ag., Spec. Alg. n., p. 657 ; Id., Epicr., 



p. 469. 



Delesseria lacerata, Ag., Spec. Alg. i., p. 184; Grev., Fl. Edim, p. 



293 ; Hook., Fl. Scot, n., p. 101. 

 Halymenia lacerata, Duby, Bot. Gall, n., p. 944; Johnston, Fl. 



Berw. ii., p. 229. 

 Cryptopleura lacerata, Ktz., Spec. Alg., p. 870. 

 Fucus crispatus, Hnds., FL AngL, p. 58. 

 Hah. On rocks and Algae at low-water mark and below. Fruit June — 

 Oct. Frequent. Berwick Bay, Burnmouth, Scremerston. 



