Ola, Olaniyi Solomon. 2017. “Preliminary Proximate Analysis, Chemical Composition and Phytoconstituents of Eulophia Gracilis Orchid”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 36 (8):215-22. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/6358.