Apios americana
USDA-NRCS PLANTS Database / USDA NRCS. Wetland flora: Field office illustrated guide to plant species. USDA Natural Resources Conservation Service. - Not copyrighted image - Foto visualizzata 502 volte

Apios americana
Credit: Photo by Villiam Morelli - Foto visualizzata 561 volte

Apios americana
Credit: Photo by Daniela Longo - Foto visualizzata 523 volte

Apios americana
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 418. - Foto visualizzata 511 volte

Apios americana
Credit: Photo by Daniela Longo - Foto visualizzata 497 volte