iiS 



Hab.: On rocks, shells and stones near the low tide, often 

 in very deep portion. Common along the coasts of the Pacific and 

 the Japan Sea ; also in Hokkaido. Eastern coast of Chosen at 

 Seishin, Seikoshin, Gensan, Chumonjin, Moppo, Fusan. Fruits : 

 summer (August at Prov. Boshyu). 



PL. CXXX, Fie. i-Q. Fie. 1 : smaller frond of Codium 



Q -s O 



mucronatum var. Californicum J. Ag., \. Fig. 2 : sterile utriculi, 

 *. Fig. 3 : apical mucro, 3 ^. Fig. 4 : apex of an utriculus viewed 

 from above, showing concentric striations, ^j 2 . Fig. 5 : utriculus 

 bearing gametangia, - 5 1 -. Fig. 6 : young utriculus bearing a hair, 

 $. Fig. 7 : male gametangium (2x9 //), ?*. Fig. 8 : female 

 sporangium, ^. Fig. 9 : male gametes, ^f 2 . 



Codium mucronatum J. Ag. var. Californicum J. Ag. 1 ' 



10-30 cm & ^, i. 5-3 



ft 3 9 dr ^,| 15 / Pit i 



^c 7 t ^. a- iSjfcX- SAC MD3 y,8fit^ ^,iS ^ ti- T 

 $fr ; * s 3 |H ^ v 7- f ffl ^ ^. ^J ^ ^ fig ^ ^ ^ * -h 

 $5 - M ^ ^ in * ^ ^ dfe * v **%&** b * " M v^ ->-. J 



^ w*^s 7 a A. fj-a- Htt^^a*^* -^ ?;.**/ 



5-7 te& *,8fc ? ^ ^, i/j - ffi ^ ^ '.& * -> ^. ^B ^ ^ 



$& Mfi ^ ^ v- llti 'I ' If' ffiu ^ it - J ^ 



^ i M Codium, / -J4 - . 72 Ji * ffi V . 



