* [http://www.theplantlist.org/tpl1.1/search?q=Gardenia The Plant List - Gardeniua]
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* [http://legacy.tropicos.org/Name/40012473 Tropicos.org. Jardín botánico de Misuri]
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== Bibliografia ==
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* Yamauchi, M; Tsuruma, K; Imai, S; Nakanishi, T; Umigai, N; Shimazawa, M; Hara, H (2011). «Crocetin prevents retinal degeneration induced by oxidative and endoplasmic reticulum stresses via inhibition of caspase activity». European Journal of Pharmacology