Potamogeton numasakianus A. Benn

Potamogeton fryeri A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Potamogeton perversus A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Potamogeton morongii A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Potamogeton morongii A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Potamogeton morongii A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Potamogeton oxyphyllus var. fauriei A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Potamogeton oxyphyllus var. fauriei A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Potamogeton oxyphyllus var. fauriei A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Picrasma quassioides Benn

Naturalis Biodiversity Center

Europeana API

Picrasma quassioides Benn

Naturalis Biodiversity Center

Europeana API

Picrasma quassioides Benn

Naturalis Biodiversity Center

Europeana API

Picrasma quassioides Benn

Naturalis Biodiversity Center

Europeana API

Potamogeton kamogawaensis Miki

Royal Botanic Gardens, Kew

Europeana API

Potamogeton distinctus A.Benn

Royal Botanic Gardens, Kew

Europeana API

Potamogeton octandrus Poir

Naturalis Biodiversity Center

Europeana API

Potamogeton octandrus Poir

Naturalis Biodiversity Center

Europeana API

Potamogeton kamogawaensis Miki

Royal Botanic Gardens, Kew

Europeana API

Potamogeton wrightii Morong

Royal Botanic Gardens, Kew

Europeana API

Potamogeton fryeri A.Benn

Naturalis Biodiversity Center

Europeana API

Potamogeton fryeri A.Benn

Naturalis Biodiversity Center

Europeana API

Potamogeton wrightii Morong

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Potamogeton distinctus A.Benn

Royal Botanic Gardens, Kew

Europeana API

Letters to Benn, E.S

Waseda University Library

ARC Early Japanese Book Portal Database

Potamogeton cristatus Regel & Maack

Naturalis Biodiversity Center

Europeana API

Potamogeton oxyphyllus var. fauriei A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Potamogeton perversus A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Potamogeton oxyphyllus var. fauriei A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Potamogeton oxyphyllus var. fauriei A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Potamogeton fryeri A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Potamogeton morongii A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Salix urbaniana Seemen

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Celtis sinensis Pers

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Potamogeton morongii A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Corydalis capillipes Franch

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Ainsliaea apiculata Sch. Bip. ex Zoll

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Potamogeton morongii A. Benn

University of Vienna, Institute for Botany - Herbarium WU

Europeana API

Acer sieboldianum Miq

University of Vienna, Institute for Botany - Herbarium WU

Europeana API