136 AET. 12. K. YENDO. 



= Cnrpacanthus hderocijstus Kütz.: Spec. p. 623. — Id: Tab, Phyc. 



XI. Taf. 40. 

 'i = Sargassum armatum J. Ac4.: Spec. Alg. I. p. 313. — Kütz.: Spec. p. 626. 



Our plant is sterile, but satisflxctorily accords with the 

 descriptions of the present species. The stems in ours are spotted 

 with conspicuous cryptostomata and seem muricated on drying. 

 The vesicles are glandulated and frequently have minute spinous 

 processes on the surface. 



Locality. Loochoo (K. Miyake, h. sc. coll.). 



Sargassiiin hrevifolhiin Kütz. 



Spec. Alg. p. 608.— 7f/.: Tab. Phyc. XI. Taf. 4. fig. 2.— De Toni: 

 Syll. Alg. III. p. 117.— Heydricii: Algflora v. Ost- Asien, p. 288. 



A specimen of Saryassum sent me by Mr. Saito for determi- 

 nation, answered very well to the description and illustration of 

 the species mentioned above. Unfortunately the specimen was 

 sterile and fragmentary, so that I am unable to add anything 

 to the original remarks. The systematic position, therefore, is 

 not certain, and I am compelled to follow the opinion of De 

 ToNi^^ who notes that the present plant seems to stand near 

 Sargassum heterocystuyn. 



Localities: Loochoo (Waebueg, Heydeich); Nagasaki (Tile- 

 sius, Kützing); Misaki, Sagami Prov. (Saito). 



Sargassum Mserrula J. Ag. 



Spec. Alg. I. p. S18.— Id.: Spec. Sarg. Austr. p. 94. Tab. XXVII. fig. 



4.— KÜTZ.: Spec. p. 626.— De Toni: Syll. Alg. III. p. 58.— Heydricii : 



Algflora V. Ost- Asien, p. 287.— -Ok am.: Enumer. Alg. of Jap. p. 154. 



= Sargassum squarrosum Grev. in Ann. and Mag. of Nat. History. 



III. p. 254 and in Trans. Bot. Soc. Tab. XI. 

 'i = Sargassum distiehum Sond.: Plant. Preiss. p. 15. 



1) Syll. Alg. III., 1. c. 



