Centroceras clavulatum (C.Agardh) Mont

Sargassum serratifolium (C.Agardh) C.Agardh

Sargassum serratifolium (C.Agardh) C.Agardh

Sargassum serratifolium (C.Agardh) C.Agardh

Sargassum serratifolium (C.Agardh) C.Agardh

Sargassum serratifolium (C.Agardh) C.Agardh

Sargassum serratifolium (C.Agardh) C.Agardh

Sargassum serratifolium (C.Agardh) C.Agardh

Sargassum serratifolium (C.Agardh) C.Agardh

Sargassum serratifolium (C.Agardh) C.Agardh

Sargassum serratifolium (C.Agardh) C.Agardh

Mont Fuji

Sargassum tortile C.Agardh

Sargassum hemiphyllum C.Agardh

Sargassum tortile C.Agardh

Sargassum patens C.Agardh

Sargassum patens C.Agardh

Sargassum vulgare C.Agardh

Sargassum tortile C.Agardh

Sargassum tortile C.Agardh

Sargassum tortile C.Agardh

Sargassum tortile C.Agardh

Pteris wallichiana C.Agardh

Mont-Saint-Michel

Anotrichium tenue (C.Agardh) Nägeli

Hypoglossum nipponicum Yamada

Enteromorpha prolifera (O.F.Müll.) J.Agardh

Gigartina intermedia Suringar

Gigartina intermedia Suringar

Rhodoptilum plumosum (Harv. & Bailey) Kylin

Rhodoptilum plumosum (Harv. & Bailey) Kylin

Derbesia marina (Lyngb.) Solier

Cladophora herpestica (Mont.) Kütz

Acrosorium yendoi Yamada

Trematocarpus pygmaeus Yendo

Grateloupia imbricata Holmes

Hypnea flagelliformis Grev. ex J.Agardh

Jania radiata Yendo

Jania radiata Yendo

Codium contractum Kjellm

Cladophora vagabunda (L.) C.Hoek

Prionitis filiformis Kylin

Polysiphonia fragilis Suringar

Polysiphonia fragilis Suringar

Dasya scoparia Harv

Acrochaetium codicola Børgesen

Gelidium pusillum (Stackh.) Le Jol

Crouania

Actinotrichia fragilis (Forssk.) Børgesen