Marine Algw of Berwick-on-Ttueed. 323 



Syn. Callithamnion granulatum, /. Ag., Spec. Alg. n., p. 61 ; J. Ag., 

 Epicr. p. 43. 

 Pcecilothamnion granulatum, Nwg., Morph. und Syst. Ceram., p. 



412. 

 Phlebothamnion granulatum, et spongiosum, Ktz., Spec. Alg., p. 

 658; Id., Tab. Phyc. xu., t. 11, et 13. 

 Hab. On rocks near low-water mark. Very rare. July and Aug. 

 Sharper Head, Burnmouth. 



Callithamnion roseum (Eoth) Harv. 



Phyc. Brit., pi. 230. — Ceramium. roseum, Roth, Cat. Bot., 

 vol. in., p. 145. 



Descr. Callithamnion roseum, Hare., I.e. 

 Fig. ,, ,, Harv., I.e. 



Exsicc. ,, ,, Wyatt, Alg. Daum., no. 44 ; Le Jol., Alg. 



Mar. Cherb., no. 162 ; Cm., Alg. Finist., no. 135. 

 Syn. „ „ J. Ag., Spec. Alg. n., p. 36 ; ./. Ag., Epicr. 



p. 39. 

 Phlebothamnion roseum, Ktz., Spec. Alg., p. 653. 

 Hab. On Cladophora rwpestris, Ceramium Dedongchampsii, and other 



small Algas, at low-water mark and below. July — Oct. Rare. 



Estuary of the Tweed. 



Callithamnion polyspermum, Ag. 

 Spec. Alg. ii., p. 169. 

 Descr. Callithamnion polyspermum, Harv., Phyc. Brit. 

 Fig. „ „ Harv., I.e. pi. 231. 



Exsicc. „ „ Wyatt, Alg. Danm., no. 140 ; Cm., 



Alg. Finist., no. 147. 

 Syn. „ „ J. Ag., Spec. Alg. n., p. 48; Id., 



Epicr. p. 32. 

 Callithamnion Grevillii, Harv., in Hook., Br. PI. vol. n., p. 345 ; 



Harv., Man. 1st Ed., p. 110; Ktz., Spec. Alg., p. 644. 

 Callithamnion roseum, Crev., Fl. Edin., p. 311 (non Harv.) 

 Callithamnion purpurascens, Johnston, Fl. Berwk. n., p. 240. 

 Phlebothamnion polyspermum, Ktz., Spec. Alg., p. 653 ; Id., Phyc. 



Gen., p. 374. 

 Ceramium scopulorum, Chaw., Alg. Norm., no. 84. 

 Callithamnion scopulorum, Crouan, Alg. Finist., no. 146 (non Ag.) 

 Hab. On rocks and Algae between tide-marks. Fruit May — Aug. Not 

 uncommon. Berwick Bay, Burnmouth, Spittal, Holy Island. 



