296 Marine Algce of Benvick-on-Tweed. 



Hah. On rocks in the deep water beyond the influence of the tides. 

 Very rare. A single specimen cast ashore near the Coves. 



A rare species characterized by its elongated linear paraphyses, 

 which are scarcely as long as the sporangia. The fronds are 

 always more or less covered with coloured hairs. 



ALAR1A, Grev. 



( Badderlocks, Hens ware, Mnrlins.) 



Alaria esculenta (Linn.) Grev. 



Alg. Brit., p. 25, t. 4. — Fucus esculentus, Linn., Mant., 

 p. 135. 



Descr. Alaria escnlenta, Harv., Phyc. Brit. 



Fig. ,, ,, Harv., I.e. pi. 79. 



Exsicc. „ „ Wyatt, Alg. Damn., no. 203 ; Cm., Alg. Mar. 



Finist., no. 88. 

 Syn. „ „ J. Ag., Spec. Alg. i., p. 143 ; Ktz., Phyc. Gen., 



p. 347, t. 32, fig. 1. 

 Laminaria escnlenta, Lyngb., Hydr. Dan., p. 23 ; Ag., Spec. Alg. i., 

 p. 110; Id., Syst., p. 269; Hook., Fl. Scot., part 2, p. 98 ; Grev., 

 Fl. Edim, p. 282; Johnston, Fi. Ber. n., p. 224. 

 Fucus fimbriatus, GrneL, Hist. Fuc, p. 200, t, 29, fig. 1. 

 Fucus tetragonus, Good, and- Woodw., in Linn. Trans, in., p. 140, 

 Fucns Scoticus latissimas ednlis dulcis, .Rem., Syn., p. 46, no. 30. 

 Hah. On exposed rocks near low-water mark, always submerged. All 

 the year. Fruit Dec. — March. Common. Berwick Bay, 

 Bnrnmonth, Holy Island. 



SACCOEHIZA, De la Pyl. 



(Sea Furbelows). 



Saccorhiza bulbosa (Huds.) De la Pyl. 



Fl. Terra-Neuve., p 23. — Fucus bulbosus, Huds., Fl. Angl., 

 p. 579. 

 Descr. Laminaria bulbosa, Harv., Phyc. Brit. 

 Fig. „ „ Harv., I.e., pi. 241. 



Exsicc. ,, „ Wyatt, Alg. Danm., no. 4. 



Haligenia bnlbosa, Le Jol., Alg. Mar. Cherb., no. 211. 

 Saccorhiza bulbosa, Crouan, Alg. Finist., no. 86. 

 Syn. „ „ -J- Ag., Spec. Alg. i., p. 138. 



Laminaria Belvisii, Ag., Spec. Alg. i., p. 115; Ag., Syst., p. 271. 



