Farlowia irregularis Yamada

Yamada Koto

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

Lophocladia japonica Yamada

Laurencia okamurae Yamada

Padina minor Yamada

Thorea okadae Yamada

Lophocladia japonica Yamada

Laurencia pinnata Yamada

Nara, Yamada, Koyasan, & environs

Nara, Yamada, Koyasan, & environs

Chrysymenia wrightii (Harv.) Yamada

Portrait of Yamada Kosaku

Antithamnion nipponicum Yamada & Inagaki

Congregatocarpus pacificus (Yamada) Mikami

Hypnea variabilis Okamura

Neodilsea yendoana Tokida

Turbinaria fusiformis (Harv.) Yendo

Pterosiphonia fibrillosa Okamura

Turbinaria fusiformis (Harv.) Yendo

Tinocladia crassa

Tinocladia crassa

Gelidium pacificum Okamura

Padina arborescens Holmes

Hypnea charoides J.V.Lamour

Padina sanctae-crucis Børgesen

Liagora

Polyopes affinis (Harv.) Kawaguchi & Wang

Sargassum vulgare C.Agardh

Campylaephora hypneoides J.Agardh

Portieria japonica (Harv.) P.C.Silva

Petalonia binghamiae (J.Agardh) K.L.Vinogr

Gloiopeltis furcata (Postels & Rupr.) J.Agardh

Symphyocladia gracilis (G.Martens) Falkenb

Hydroclathrus clathratus (Bory) Howe

Hydroclathrus clathratus (Bory) Howe

Codium intricatum Okamura

Chondrus ocellatus Holmes

Liagora