Castronuovo, Donato, Adriano Sofo, Stella Lovelli, Vincenzo Candido, and Antonio Scopa. “Light Spectrum Affects Growth and Gas Exchange of Common Dandelion and Purple Coneflower Seedlings”. International Journal of Plant Biology 7, no. 1 (July 25, 2016). Accessed November 22, 2024. https://www.pagepress.org/journals/pb/article/view/6281.