Systematic and comprehensive analyses of the essential oil of fruits of Xylopia aethiopica (Annonaceae) were conducted. The fruit essential oil was obtained in 0.42% yield. The gas chromatographic-mass spectrometric (GC–MS) ...

Calendula officinalis is a medicinal plant whose essential oils are used for various purposes. The oils were extracted by hydrodistillation from fresh leaves, dry leaves and fresh flowers of the herb yielding 0.06, 0.03 ...