318 Marine Algce of Berwick-on-Tweed. 



Family — W rangeliaceae. 



CHANTRANSIA, Fkies. 



Chantransia virgatula (Harv.) Thur. 



in Le Jo/., List Alg. Mar. Cherb., p. 106. — Callithamnion 

 virgatulum, Harv. in Hook., Br. Fl. n., p. 349. 



Descr. Callithamnion virgatulum, Harv., Phyc. Brit. 

 Fig. „ „ Harv., I.e. pi. 313. 



Trentepohlia virgatula, Farlow, Mar. Alg. New Eng., pi. x., fig. 3. 

 Evsicc. Callithamnion virgatulum, Wyatt, Alg. Danm., no. 189 ; Crouan, 



Alg. Finist., no. 116. 

 Syn. ,, ,, J. Ay., Epier. p. 7. 



Callithamnion Daviesii, /. Ay., Spec. Alg. n., p. 11 ; Ktz., Spec. 



Alg., p. 638, partim (non Eng. Bot.) 

 Hah. Epiphytic on the smaller Algae, especially Ceramium rubrum. 



May— Oct. Rare. Berwick Bay. 



Chantransia secundata (Lyngb.) Thur. 



in Le Jol, Liste Alg. Cherb., p. 106. — Callithamnion 



Daviesii, b. secundatuni ; Lyngh., Hydr. Dan., p. 129, t. 41. 



Descr. Callithamnion secundatuni, J. Ay., Spec. Alg. n., p. 13; Id., 



Epicr. p. 9. 

 Fig. „ „ Lyngb., I.e. 



Exsicc. ,, ,, 'Crouan, Alg. Finist., no. 177. 



Chantransia secundata, Le Jol., Alg. Mar. Cherb., no. 124. 

 Trentepohlia secundata, Aresch.. Alg. Scand. Exsicc, no. 84. 

 Syn. Callithamnion Lenormandi, Sahr. Ktz., Spec. Alg., p. 640. 

 Hab. On Cladophora rupestris, Rhodymenia palmata, Sphacelaria 

 radicans, and other Algae in exposed puddles from half-tide 

 level to low-water mark. Rather rare. May — Oct. Fruit 

 July — Sept. Berwick Bay, Scremerston. 



Chantransia Daviesii (Dillw.) Thur. 



in Le Jol., List, p. 106. — Conferva Daviesii, Dillw., Conf. 

 intr. p. 73. 



Descr. Callithamnion Daviesii, Harv., Phyc. Brit. 

 Fig. „ „ Harv., I.e. pi. 314. 



Syn. „ „ Lyngb., Hydr. Dan., p. 129, t. 41 ; J. Ag., 



Spec. Alg. ii., p. 11 ; Id., Epicr. p. 8. 

 Trentepohlia Daviesii, Harv. in Mack., Fl. Hib., pt. 3, p. 219 ; 



Farlow, Mar. Alg. New Eng., p. 109. 

 Acrochaetium Daviesii, Naeg., Morph. und Syst. Ceram., p. 412. 

 Hab. On Ceramium rubrum, Rhodymenia palmata, and other small Algae 



at very low-water mark. Fruit Aug. — Oct. B,are. Holy 



Island, Berwick Bay. 



