Ill 



of Kyushyu ; Iki and Tsushima ; less common along the coast of the 

 Japan Sea ; Tango, Tajima, eastern coast of Chosen at Chytimon 

 jin and Fusan. Fruits : late in Spring. 



PL. CXXVIII. Fig. 1 : young frond of Tiirbinaria fitsiformis 

 (Harv.) Yendo bearing filiform " rami," \. Fig. 2 : full-grown 

 frond of/", clavigerum bearing receptacles (from Katsuura, Prov. 

 Boshyu). The one end marked x is to be connected \vith the 

 other end with the same mark, \. Fig. 3 : davigerum-form from 

 Kagoshima, showing the plant bearing leaves and air-vesicles which 

 are seen with leaf-like wings, }. Fig. 4 : young leafy frond from 

 Hamajima, Prov. Shima, i. Fig. 5: leaf of the same with cross- 

 sections of several parts, y. Fig. 6 : basal portion of a frond 

 having radical "rami," }. 



PL. CXXIX, Fig. 5-1 2. Fig. 5-6 : young fronds formed on 

 a stolon ; in fig. 5, two young fronds, a and b, are two froncllets 

 ormed ; the lower stolon in the fig. is connected with the original or 

 primary frond, (Fig. 6 : Tateyama, Prov. Boshyu; 27, May, 1913), \. 

 Fig. 7 ' cross-section of a " ramus," f Fig' 8 : cryptostomum of Fig. 

 7, ^4. Fig. 9 : receptacles, $*. Fig. 10 : cross-section of a male 

 receptacle, * 3 . Fig. 11 : antheridia, ^. Fig. 12 : female con 

 ceptacle, ". 



Turbinaria Lamouroux 1825. 



e, o u *> < m- 



SARGASSACEAE. |1 ^ ?:' ft C, ft. 



^ ? * -> ? #i m. \^ *&? &?&* 



M) = ft y -' ^, HU^ (tt 



