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↑ Osborne, Colin P.; Salomaa, Anna; Kluyver, Thomas A.; Visser, Vernon; Kellogg, Elizabeth A.; Morrone, Osvaldo; Vorontsova, Maria S.; Clayton, W. Derek; Simpson, David A. (2014). “A global database of C4 photosynthesis in grasses”. New Phytologist. 204 (3): 441–446. doi:10.1111/nph.12942. ISSN0028-646X.
