~ n * r& * M ' as 



# Hi : ffi r (, (ft, *), tin 4 & ; r K y r * y ? n ; * ~ * 

 h 7 y r. 



LXXVII H jg. 1: !!/<, tfb&>'tfc@&-tA' Champia 

 parvula, b O T; |T 3 p , ' fjf, i- 2 : ig tf -fc = ** ^ iffl IE S/ ^ $3 



jlfc ? ^ -t- ^ * / , }.3 : ' - SB = ^^tt^^^M^ffi^y* 

 ^, ? -4 : &' H*m%* '" )K- f .-5 .'S^lH^^iBE* ^ = 



ifi 

 @f 

 ^ JU JNO US, V--8 : 



jjg ^ g, is4._u : ^ *, f.-12 : 



Constantinea rosa-marina (Gmelin) Post, et Rupr. 



Nonii Jap : Okitsu-bara. 

 PL. LXXVII; PL LXXVIH, Fig. 8-13. 



Constantinea rosa-marina (Gmel.) Post, et Rupr. Illust. Alg. p. 

 17, t. XXX ; J. Ag. Sp. Alg. II, p. 295 ; Id Epicr. p. 226 ; De Toni 

 Syll. Alg. IV, p. 1637 ; Setchell and Gardner Alg. of Northwest. 

 America p. 355 ; [S] fa, H -^ il S ^S jS. p. 93. Fncus Rosa-marina 

 Gmel. Hist. Fuel p. 102, tab. V, f. 2. Xcurocaulon Rosa-marina 

 Kuetz. S P . Alg. p. 744; Id. Tab. Phyc. XVII, Tab. 83, f. d. 



In the specimens before us ihe diameter of peltate lamina attains 

 6-7 cm, (some of the peltate leaves measure 5 cm in the radius) and 

 some of laciniae more than 8 cm in length. Again, diameter o^ 



