346 Marine Algce of Berwick-on-Tweed. 



Family— G elidiacese. 



GELIDIUM, Lamour. 



Gelidium crinale (Turn.) J. Ag. 



Epicr., p. 546.— Fucus crinalis, Turn., Hist. Fuc, t. 198. 

 Dcscr, Gelidium crinale, J. Ag., I.e. ; Hauch, Meeresalg., p. 192. 

 Syn. Gelidium corneum, var. crinale, Grev., Alg. Brit., p. 144 ; Harv., 

 Phyc. Brit., pi. 53, fig. 5, et Auct. Plur. 

 Acrocarpus lubricus and Acrocarpus crinalis, Ktz., Tab. Phyc, 

 vol. xvn., t. 32 et 33. 

 Hab. On mud covered rocks between tide-marks. All the year. 



Frequent. Greenses, Coves, Holy Island, Burnmouth. 

 A small setaceous species one or two inches high, the 

 filaments sparingly and irregularly branched. It forms tufts on 

 mud covered rocks usually under overhanging ledges between 

 tide-marks. 



Gelidium corneum (Huds.) Lamour. 



Ess., p. 41.— Fucus corneus, Huds., Fl. Angl., p. 585. 

 Descr. Gelidium corneum, Harv., Phyc. Brit. 

 Fig- „ „ Harv., I.e. pi. 53. 



E.rsicc. „ „ Wyatt, Alg. Danra., no. 30; Crouan, Alg 



Finist., no. 230 ; Le Jol., Alg. Cherb., no. 191. 

 Syn. „ „ J. Ag., Spec. Alg. n., p. 469 ; Id., Epicr., p 



54!) ; Ktz., Spec. Alg., p. 765 ; Grev., Alg. Brit., p. 143. 

 Gelidium corneum, var. capillaceum, Grev., I.e. ; Harv., Phyc. Brit 

 Descr., pi. 53. 

 Syn. Gelidium oapillacetim, Ktz., Tab. Phyc. xvui., p. 18, t. 53 ; Hauck 

 Meeresalg., p. 190, fig. 82 A-C. 

 Fucus capillaceus, Gmel., Hist. Fuc, p. 146, tab. 15, fig. 1. 

 Hab. Rocks near low-water mark. Holy Island. Very rare. " Black 

 rocks near Bamburo;h " Dr. Greville. 



HAEVEYELLA, Suhmitz and Eke. 



Harveyella mirabilis (Eeinsch.) Eke. 



Algenflora der westlichen Ostsee, p. 28. — Choreocolax 

 mirabilis, Eeinsch, Contrib. ad Algol, et Fungol. taf. 53 

 and 54. 



Hab. Parasitic on Rhodomela subfusca. Rare. Berwick Bay, Holy 

 Island. 



