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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Biplot of a principal component analysis (PC1 vs PC2) analysis of 10 dominant compounds in rose petal methanol extracts. AA—‘Adore Aroma’; AR—‘Andre Rieu’; MIF—‘Mina Frayla’; MIL—‘Mileva Frayla’; PA—‘Pure Aroma’.