Spirodela polyrhiza
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Blanco, Mario A. & Jiménez, José Esteban, 2019, Duckweeds (Araceae: Lemnoideae) growing on wet, vertical rocks behind a waterfall in Costa Rica, with a new country record of Wolffiella oblonga (Phil.) Hegelm., Adansonia (3) 41 (15), pp. 193-200
: 198
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198 |
Spirodela polyrhiza
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Info Flora, 2021, Info Flora Schweiz - Araceae, https://www.infoflora.ch/de/flora/araceae.html (accessed 2023-10-20)
: -1
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-1 |
Spirodela polyrhiza
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Konrad Lauber, Gerhart Wagner & Andreas Gygax, 2018, Flora Helvetica - Araceae, Flora Helvetica, Bern: Haupt Verlag, pp. 1272-1276
: 1276
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1276 |