122 



T 5 - 8 : m 7 U > a ^ 3 Iff 3 J JL */**>" = 5" ^ Jf ? M -> r 



jfe ft MB ? 7* * . 'v --9 ; - m ' ite M IB na ; <-. ^ 4$ *ra us ; /. uf? is 5 

 Pit * * ^ m m, 3 ^.-io .- s *, ^. 



^ LXXXV il JK, 1-7 il. 1 : fj Ii IS / ^ 6 B1 = il 7 J^l r ^f; i/ 



^ ^ S * ' ^ Or IS, \---2 : IP! ^ - fiB ; '. ^ Ji ^ JHO H. -V- 3 = 



^j * n / m m m, v--* : ss 3 is ' ~ SB, L i 5 s = ii > ^ ^a * i ^ 



SH5?^lifaJfi^^*y, - 2 ^.-6 : fg 5 H h IP] ^ 4* * 31 ^ tl 



ir is, 3 f 7 : fg s m i- IP] $ t ^ ^ ^ m / * m ? m * ?m 9 * 

 > v m - m M ' as b m T sr. t ^ - ^r>- i7 1 ^. 



Chorclaria abietina Rupr. 



Nom. Jap : jMatsuino. 



PL LXXXV, Fig. 8-15. 



CJiordaria abietina Rupr. in Farlow List of Mar. Algae of the 

 United State, 1875, p. 357; J. Ag. Till Alg. Syst. II. p. 74, t. 3, 

 f. 2 ; Okam. Alg. Jap. Exsic. Fasc. II, no. 91 ; !"$ M. '' : H IM Is 

 p. 124. 



Fronds gregarious or solitary, 20-25 cm long. Root scutate. 

 Main axis simple, slightly compressed, tapering upward and densely 

 surrounded on all sides by radiating patent ramuli. Ramuli 2-4 cm 

 long, tapering at both ends, slightly compressed, narrowly linear in 

 outline, solid when young, tubular when old, mostly simple, some- 

 times branched. Zoosporangia elliptical or oblong formed at the 

 base of assimilatory filaments. Gametangia transformed from lower 

 articulations of assimilatory filaments in one or double moniliform 

 rows, simple or branched. Plant diaecious. Colour dark brown. 



