55 



X i" i/ I? ? - & (Harvey). ,-K - I- 7 = 

 ?jft CI.MY |i| )&, i y [kjj]. 1: Clmoospora ,..btus;in--uhi (I farv.) S':i'<. 

 > flR. 1-2 : /h ' IK & *; / Jf * * US. f-3 : ffi H |R| * * > A 

 IS > $ Bf M . V---4 ^AfcSS^^flft^^li, : ;'--5 : ^ / ffl ;H r >. ' '. 

 -6 : US / tS m M. T.-T : H5 Bf ifii ' -- , ";\-8 : fig y IK r Si ' 



Coilodesme Cystoseirae (Rupr.) Setch. and Card. 



Norn. Jap. : Yt-zofiikur*. 

 PL. CLXIV, Fig. 10-13. 



O//7. Cystoseirae (Rupr.) Setch. and Card. Alg. N. W. 

 Am. p. 241 ; Setch. Alg. no'v. et min. conitae I (Calif. Puhl.) 

 Bot.-, Vol. 4, n. 14, 1912, p. 232; Yendo Notes on Alg. now 

 to Jap. (Bot. Mag. Tokyo, Vol. XXIII, n. 270, p. 122>.- 

 Asperococcus Cystoseirae Rupr. Tange d. och. Meer. p. 370. 

 CoUtidesme lit/aihs Sannd. Han: A lusk. Expcd. Alg. /). 421, 

 PI. 4S. 1''. n cod in in ? Cystoscirue Rupr. in Kuet/c. Tab. Phyc. 

 Bd. IX, p. 4, tab. 6, f. 4; De Toni Syll. A1& III, p. 4%. 



Fronds simple narrow-linear when young, bullato-cylin- 

 drical at beginning, but more or less collapse later, thin- 

 walled and wrinkled, obtuse at apex or often splitted, with 

 a short abrupt stem, light yellowish brown, 10-15 cm. long, 

 5-13 mm. broad, firmly adhering to paper in drying. 



