Laurencia okamurae Yamada

Sargassum okamurae

National Museum of Natural History, France

Europeana API

Leucoloma okamurae Broth

Naturalis Biodiversity Center

Europeana API

Porphyra okamurae Ueda

Naturalis Biodiversity Center

Europeana API

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

Naturalis Biodiversity Center

Europeana API

Cryptopleura membranacea Yamada

Naturalis Biodiversity Center

Europeana API

Coilodesme japonica Yamada

Naturalis Biodiversity Center

Europeana API

Ectocarpus laurenciae Yamada

Naturalis Biodiversity Center

Europeana API

Padina crassa Yamada

Naturalis Biodiversity Center

Europeana API

Liagora japonica Yamada

Naturalis Biodiversity Center

Europeana API

Grateloupia turuturu Yamada

Naturalis Biodiversity Center

Europeana API

Acrosorium yendoi Yamada

Naturalis Biodiversity Center

Europeana API

Hypoglossum nipponicum Yamada

Naturalis Biodiversity Center

Europeana API

Thorea okadae Yamada

Naturalis Biodiversity Center

Europeana API

Portrait of Yamada Kosaku

Art Institute of Chicago

Art Institute of Chicago API

Antithamnion nipponicum Yamada & Inagaki

Naturalis Biodiversity Center

Europeana API

Congregatocarpus pacificus (Yamada) Mikami

Naturalis Biodiversity Center

Europeana API

Solieria pacifica (Yamada) Yoshida

Naturalis Biodiversity Center

Europeana API

Chrysymenia wrightii (Harv.) Yamada

Naturalis Biodiversity Center

Europeana API

Grateloupia carnosa Yamada & Segawa

Naturalis Biodiversity Center

Europeana API

Acetabularia ryukyuensis Okamura & Yamada

Naturalis Biodiversity Center

Europeana API

Nara, Yamada, Koyasan, & environs

Yale University Library

Yale University Library Digital Collections

Yōfu gajō / [henshūsha Yamada Naosaburō]

Smithsonian Libraries

DPLA API

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

Naturalis Biodiversity Center

Europeana API

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

Naturalis Biodiversity Center

Europeana API

Laurencia okamurae Yamada

Naturalis Biodiversity Center

Europeana API

Chondria dasyphylla (Woodw.) C.Agardh

Naturalis Biodiversity Center

Europeana API

Dictyota linearis (C.Agardh) Grev

Naturalis Biodiversity Center

Europeana API

Hyalosiphonia caespitosa Okamura

Naturalis Biodiversity Center

Europeana API

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

Naturalis Biodiversity Center

Europeana API

Plocamium telfairiae (Harv.) Kütz

Naturalis Biodiversity Center

Europeana API

Cladophora opaca Sakai

Naturalis Biodiversity Center

Europeana API

Dasyclonium flaccidum (Harv.) Kylin

Naturalis Biodiversity Center

Europeana API

Myagropsis myagroides (Turner) Fensholt

Naturalis Biodiversity Center

Europeana API

Cladophora sakaii I.A.Abbott

Naturalis Biodiversity Center

Europeana API

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

Naturalis Biodiversity Center

Europeana API

Sargassum ringgoldianum Harv

Naturalis Biodiversity Center

Europeana API

Gracilaria chorda Holmes

Naturalis Biodiversity Center

Europeana API

Gracilaria chorda Holmes

Naturalis Biodiversity Center

Europeana API

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

Naturalis Biodiversity Center

Europeana API