﻿PLATE X. 



Phyllitis Fascia (Muell.) Kiitz. 



ENCfELIACE/E. 

 Nom, Jap. Haba-nori. 



Phyllitis Fascia (Muell.) Kiitz. Phyc. Gener., p. 342, tab. 24, III ； Id., 

 Sp. Alg., p. 566 ； Hauck, Meeresalg., p. 391 ； de Ton し Phyc. Jap. Nov., 

 p. 55; Id. Syll. Alg. Vol. III， p. 487； Kjellman in Engl. et Prantl, 

 Naturl. Pfianzenf. p. 203, Fig. 142. ― Laminar ia Fascia J. Ag. Sp. Alg. 

 I, p. 129 ； Harv. Phyc. Brit. PI. 45. 



Root a scutate disk. Jronds tufted, gregarious, very variable 

 in the form and size, 10-20 cm. high, 1-5 cm. broad in our 

 specimens, broadly linear or lanceolate, with entire and flatfish 

 margin, tapering into a cuneate base and a short stipe. The 

 upper end rounaish or often eroded. 



Hab. On rocks in high tide, 匕 very-where known along the 

 coasts of the Pacific and Japan sea. 



Hither to- known : In Artie sea ； in North Atlantic Ocean, at 

 the coasts of Europe and North America ； in the Mediterranean ； 

 in Northern Pacific Ocean ; in the sea of South America. 



Plate X. Fig. I : plants bearing son in nat. state and size. 

 ― Jt^ig. 2 : cross-section of frond cut through a sorus, with hairs, 

 a^s. ― Fig. 3 ： pleurilocular sporangia detached, -. 一 Fig. 4 ： 

 filamentous cells of the inner layer detached, 



