244 Marine Algae, of Berivic/c-un-Tweed. 



Calothkix scopulorum (Web. et Mohr.) Ag. 



Syst. Alg., p. 70. — Conferva scopulorum, Web. et Mohr. 

 Eeise., p. 195. 

 Descr. Calothrix scopulorum, Harv., Phyc. Brit. ; Farlow, Mar. Alg., p. 37. 

 Fig. „ „ Harv., I.e. pi. 58b. 



Syn. „ ,, Bornet et Flahault, liev. Nost. Heter. I.e., 



p. 353. 

 Schizosiphou scopulorum, Ktz., Spec. Alg., p. 329; Le Jol. Alg. 

 Mar. Cherb., p. 31, 

 Hab. On rocks near high-water mark. All the year. Common. 

 Greenses, Sharper Head, Spittal, Burnmouth. 



Calothrix pulvinata, Ag. 

 Syt. Alg., p. 71 (1824.) 

 Descr. Calothrix hydnoides, Harv., Phyc. Brit. 

 Fig. „ „ Hare, I.e. pi. 30G. 



Syn. Calothrix pulviuata, Bornet et Flahault, Rev. Nostoc. Heter. I.e., 

 p. 356; Bornet et Thuret, Notes Algol., p. 101, pl. 39; Thuret, 

 Essai de Classit'. des Nostoch., p. 10; Farloiv, Mar. Alg., p. 37. 

 Calothrix hydnoides, Carm. in Hook. Br. PI. n., p. 369 (1833.) 

 Schizosiphon fasciculatus, Crouan, in 1'esmaz., PI. Crypt, de 



France, ser. n. fasic. XI., no. 349 (non Ktz.) 

 Schizosiphon pulvinatus, Rabenh., Fl. Europ. Alg. t. 11, p. 242. 

 Calothrix pannosa, Harv., Phyc. Brit. pl. ?6 ? 

 Hub. On rocks near high -water mark, and on Pelvetia canaliculate and 

 other Algae near high -water mark. All the year. Not 

 uncommon. Greenses, Farthing Bay, Holy Island, Scremerston. 



Calothkix pasctculata, Ag. 

 Syst., p. 71. 



Descr. Calothrix fascieulata, Harv., Phyc. Brit. 

 Fig. „ ,, Harv., I.e. pl. 58a. 



Syn. ,, ,, Bornet et Flahault, Rev. Nost. Heter. I.e., 



p. 361. 

 Calothrix scopulorum, Aresch., A1jj\ Scand. Exsie., no. 22 et 139. 

 Schizosiphon fasciculatus, Ktz., Spec. Alg., p. 330. Id. Tab. 



Phyc. ii., p. 17 t. 53, fig. 1. 

 Calothrix Harveyi, Kjellm., Alg. Arct. Sea, p. 322. 

 Hab. On rocks near high-water mark. All the year. Bather rare. 



Rucks north of Dodd's Well, Burnmouth, Holy Island. 

 There seems to be some doubt as to whether Agardh's 

 Calothrix fascieulata is identical with the plant described under 

 that name in " Phycolugia Britannica." Kjellnian, while re- 

 garding Agardh's plant as a variety of Calothrix scopulorum, 



