Alisma gramineum 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 546 volte
| Alisma lanceolatum Credit: Photo by Pierfranco Arrigoni - Valmadrera (LC) - Foto visualizzata 768 volte
| Alisma plantago-aquatica Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Comune di Doberdò, lago., GO, FVG, Italia, - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License - Foto visualizzata 859 volte
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Caldesia parnassifolia Hippolyte Coste - Flore descriptive et illustrée de la
France, de la Corse et des contrées limitrophes, 1901-1906 - This image is in
public domain because its copyright has expired. - Foto visualizzata 610 volte
| Damasonium alisma Credit: Photo by Giuliano Campus - Foto visualizzata 615 volte
| Damasonium alisma subsp. bourgaei Credit: Photo by Alfonso La Rosa - Foto visualizzata 497 volte
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Luronium natans Hippolyte Coste - Flore descriptive et illustrée de la
France, de la Corse et des contrées limitrophes, 1901-1906 - This image is in
public domain because its copyright has expired. - Foto visualizzata 561 volte
| Sagittaria latifolia Habit in loi at Kahakuloa, Maui - Credit: Forest and Kim Starr - Plants of Hawaii - Image licensed under a Creative Commons Attribution 3.0 License, permitting sharing and adaptation with attribution. - Foto visualizzata 823 volte
| Sagittaria platyphylla Milo Pyne - USDA-NRCS PLANTS Database / USDA SCS. 1991. Southern wetland flora: Field office guide to plant species. South National Technical Center, Fort Worth. - Not copyrighted image - Foto visualizzata 422 volte
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