Chondrophycus intermedius (Yamada) Garbary & J.T.Harper

Yamada Koto

Ophichthys intermedius Regan, 1905

Acrosorium yendoi Yamada

Laurencia okamurae Yamada

Cryptopleura membranacea Yamada

Coilodesme japonica Yamada

Ectocarpus laurenciae Yamada

Padina crassa Yamada

Liagora japonica Yamada

Grateloupia turuturu Yamada

Hypoglossum nipponicum Yamada

Thorea okadae Yamada

Acrosorium yendoi Yamada

Farlowia irregularis Yamada

Lophocladia japonica Yamada

Laurencia okamurae Yamada

Padina minor Yamada

Thorea okadae Yamada

Lophocladia japonica Yamada

Laurencia pinnata Yamada

Cottus intermedius Temminck & Schlegel, 1843

Nara, Yamada, Koyasan, & environs

Nara, Yamada, Koyasan, & environs

Chrysymenia wrightii (Harv.) Yamada

Plocamium telfairiae (Harv.) Kütz

Dictyopteris undulata Holmes

Dictyopteris undulata Holmes

Dictyota linearis (C.Agardh) Grev

Sphaerotrichia divaricata (C.Agardh) Kylin

Plocamium leptophyllum Kütz. var. flexuosum (Harv.) J.Agardh

Codium coarctatum Okamura

Galaxaura falcata Kjellm

Galaxaura falcata Kjellm

Cladophora opaca Sakai

Rugulopteryx okamurae (E.Y.Dawson) I.K.Hwang, W.J.Lee & H.S.Kim

Ceramium boydenii E.Gepp

Laurencia okamurae Yamada

Laurencia okamurae Yamada

Gloiopeltis furcata (Postels & Rupr.) J.Agardh

Gloiopeltis furcata (Postels & Rupr.) J.Agardh

Campylaephora hypneoides J.Agardh

Lomentaria umbellata (Hook.f. & Harv.) Yendo

Lomentaria umbellata (Hook.f. & Harv.) Yendo

Liagora japonica Yamada

Dasyclonium flaccidum (Harv.) Kylin

Champia parvula (C.Agardh) Harv

Polysiphonia tokidae Segi

Polysiphonia tokidae Segi