- Ill - 



ings or papillose processes, often furnished with simple ligulate or once 

 or twice forked cuneate proliferations and in older plant frond become.} 

 very much thickened. 7 'ctrasfiores scattered over the surfaces of frond. 

 Cyslocarps globoso-hemisphericul, mostly situated along or within the 

 margin, sometimes densely scattered all over the both surfaces. Colour 

 brownish-red or yellowish. Substance thick membranaceous becoming 

 almost leathery in age and the plant imperfectly adheres to paper in 

 drying. 



Hab. : Probably in deeper waters; Kii, Hachijo and Miyake Isls., 

 Sagami, Rikuchyu. 



PI. CLXXVII, Fig. 1-2. Fig. 1 : sterile frond of Sarcodia Montasneana 

 (H. et H.) J. Ag., \. Fig. 2: another frond bearing cystocarps, }. 



PI. CLXXVIII, Fig. 8-11. Fig. 8: portion of the cross-section of 

 tetrasporic frond, ^ p. Fig. 9: portion of the longitudinal section of 

 frond, i-p. Fig. 10 : vertical section of cystocarp. - 4 * . Fig. 11 spore- 

 filament, S-ip. 



Champia expansa Yendo. 



Nom. Jap. : Usnba-watsunagiso. 

 PL. CLXXVIII, Fig. 1-7. 



Chaml'ia expansa Yendo Three New Mar. Alg. from Jap. (Bot. Mag. 

 Tokyo, Vol. XVII, 1903) p. 103, pi. III. f. 10-13. 



Frond compresso-complanated, regularly dichotomous, expanding in 

 a flabellate manner, with reniform outline, abruptly tapering below into 



