n. sp. 



//,. (with sporangia Stat. (6o Neai 



Stat. 115. Kwandang Bay, Celebi . reef, on Galaxaura lapidescens\ 



rhallus procum 1 ng, attached bj rhizoids here and thi re forming pat» h< 



■ , nu 1 and divaricato-dichotomously branched, slender throughout, 1.5 0.5 mm. tin. 1. 

 when drj ixly intricate. Utricles "t external stratum obovato-clavate to subpyrifi 



in length and 96 wide, thin-vvalled all round. Figs [95 -19 



allies of C. divaricatum (figs. 195, 196) appear to be C repens Crouan 

 in Ann. Sci Nat. sér IX vol. 1 (1905) p. 56, a Guadeloupe species, and t . tenui Kut/ 

 Indiai lt resembles ( . repens in habit, ramification, and dimensions, but differs 



the shape of its peripheral utricles (figs. 107, 198), which are short, broad, and pyriform, 

 vvhile thos< of C. repens are longer, narrow and clavate, resembling those of C tomentosum. 

 M01 l . repens is recorded only from the West (ndies. 



< >ur plant resembles C. tenue in its slender habit, but differs trom it in having a more 

 bushy ramification and in the shape of the utricles which are pyriform and only about hall as 

 wide as those of ( '. tenue. In C. tenue the utricles are turbinate and often truncate above. 



1'he rhizoids or filamentous organs of attachment arise from the filaments composing 

 the medulla of the plant, and passing through the zone of peripheral utricles (fig. i 1 pand 

 iuto a terminal sucker (fig. 199). 



7. Codium tenue Kützing 



I iti. Pliyc. VI. 1856. p. 33. tab. 95 

 Stat. 00. North Ubian, Sulu Archipelago, 16 m. 



s. Codium elongatum Agardh 



Sjicc. Algarum I. 1X23. \i. 4^4. 



St ■ Pearl Bank, Sulu Archipelago. 



\Iis.">l [sland, reef. 



