328 Marine Algce of Berwiok-on- Tweed. 



Ceramium Deslongchampsii, Chauv. 

 Alg. Norm., no. 85. 



Dp.scr. Ceramium Doslongchampsii, Harv., Phyc. Brifc. 

 Fig. „ „ Harv., I.e. pi. 219. 



Exsicc. „ ,, Wyatt, Alg. Danm., no. 218 ; Crouan, 



Alg. Finist., no. 169. 

 Syn. „ ,, J. Ag., Spec. Alg. n., p. 122 ; Id., 



Epicr., p. 97. 

 Gongroceras Deslongchampsii, et Agardhiannm, Ktz., Spec. Alg., 



p. 677 ; Id., Tab. Phyc. xn., t. 77. 

 Hab. On rocks and stones between tide-marks, usually near low-water 



mark, also epiphytic on the smaller Alga?. Fruit June — Sept. 



Rare. Estuary of the Tweed. 



Ceramium flabelligerum, J. Ag. 

 Advers. 27. 

 Dzser. Ceramium flabelligernm, Harv., Phyc. Brit. 

 Fig. „ ,, Harv., I.e. pi. 144. 



E.vsicc. ,, ,, Crouan, Alg. Finist., no. 179 ; Le J 61., 



Alg. Mar. Cherb., no. 64. 

 Syn. ,, ,, J. Ag., Spec. Alg. n.,p. 134 ; Id., Epicr. p. 



103 ; Ktz., Spec. Alg., p. 688. 

 Hab. On the smaller Algae between tide-marks, also on rocks. Fruit 



June — Sept. Rare. Rocks north of Dodd's Well, Burnmonth, 



Berwick Bay. 



Ceramium acanthonotum, Carm. 



Alg. Appin. iued. Harv., Phyc. Brit. 



Dexcr. Ceramium acanthonotum, Harv., lc. 



Fig. „ „ Harv., I.e. pi. 140. 



E.rxicc. ,, „ 2> ./o/., Alg. Mar. Cherb., no. 22 ; Cm., 



Alg. Finist., no. 177. 

 Syn. „ ,, J. Ag., Spec. Alg. n., p. 132 ; Id., Epicr. 



p. 103. 

 Acanthoceras Shuttleworthianum, Ktz., Spec. Alg., p. 684 ; Id., 



Tab. Phyc. XII., t. 96. 

 Ceramium ciliatum, var. acanthonotum, Harv. in Hook., Br. Fl. n., 



p. 336 ; Harv., Man. 1st eel., p. 100. 

 Ceramium ciliatum, Johnston, Fl. Berwk. n., p. 240 (non Ellis.) 

 Hab. On exposed rocks near low-water mark, and in caves. Fruit Jan. 

 — May. Not uncommon. Berwick Bay, Sharper Head, Spittal, 

 Scremerston, Holy Island. 



