K. OKAMURA. 



ALGAE JAPONICAE EXSICCATAE. 



FASCICULUS II. 



51. Porphyra suborbiculata Kjellni. 



52. Batrachosperinum moniliforme 



Roth. 



53. Batrachospermum virgatum 



(Kuetz.) Sirod. 



54. Batrachospermum Gallaei Sirod. 



55. Yatabella hirsuta Ok-am. 



56. Eudocladia complanata Harv. 



57. Gigartina Teedii (Roth)Lamour. 



58. Gigartina intermedia Suring. 



59. Eucheuma spinosum (L.) J. Ag. 



60. Ceratodictyon spongiosum Za- 



nard. 



61. Gracilaria confervoides (L.) 



Grev. 



62. Hypnea seticulosa J. Ag. 



63. Hypnea Saidana Holmes. 



64. Gastrocloniuin ovale (Huds.) 



Kuetz. 



65. Erythrocolon Mueller! (Sond.) 



J- Ag. 



66. Nitophyllum uncinatum (Turn.) 



J- Ag. 



67. Caloglossa Leprieurii (Mont.) 



J. Ag. Var. continua Okam. 

 Nov. Var. 



68. Caloglossa ogasawaraensis 



Okam. 



69. Acrocystis nana Zanard. 



70. Polysiphonia fragilis Suring. 



71. Pterosiphonia pennata (Roth) 



Fkbg. 



72. Symphyocladia Marchantioides 



(Harv.) Fkbg. 



73. Rhodomela Larix (Turn.) Ag. 



74. Herposiphonia fissidentoides 



(Holmes) Okam. 



75. Heterosiphonia pulchra (Okam.) 



Fkbff. 



76. Ptilota pectinata (Gunn.) Kjellm. 



f. typica Kjellm. 



77. Carpoblepharis Schmitziana 



(Rbd.) Okam. 



78. Ceramium clavulatum Ag. 



79. Microcladia corallinae (Mart.) 



Okam. 



So. Campylaephora Hypnaeoides 

 J. Ag. 



8 1. Gloiopeltiscervicornis (Suring.) 



Schmitz. 



82. Peyssonnelia caulifera Okam. 



83. Corallina radiata Yendo. 



84. Zonaria Diesingiana J. Ag. 



85. Scytosiphon lomentarius 



(Lyngb.) J. Ag. 

 Endarachne Binghamiae J. Ag. 



Cladosiphon decipiens (Sur- 

 ing.) Okam. 



88. Cylindrocarpus rugosa Okam. 



Sp. Nov. 



89. Leathesia difformis (L.) 



Aresh. 



90. Mesogloea crassa Suring. 



91. Chordaria abietina Rupr. 



92. Uiva conglo'oata Kjellm. 



93. Chaetomorpha crassa (Ag.) 



Kuetz. 



94. Chaetomorpha spiralis Okam. 



Sp. Nov. 



95. Caulerpa ambigua Okam. 



96. Chlorodesmis comosa Bail, et 



Harv. 



97. Codium adhaerens (Cabr.) Ag. 



98. Rhipidiphyllon reticulatum 



(Ask.) Heydr. 



99. Boodlea coacta (Dickie) Murr. 



et Ds Toni. 



100. Brachytrichia Quoyi (Ag.) 

 Born, et Flah. 



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