Table 3.

Classical extraction methods applied to different plants materials and the obtained compounds (in chronological order of the cited works).

Plant Material	Family Name	Extraction Method	Plant Organ	Conditions	Obtained Compounds	Ref.
Thyme, Thymus vulgaris L. Sage, Salvia officinalis L. Marjoram, Origanum majorana L.	Lamiaceae	Maceration	Leaves	Room temperature Time (hour), 72 Solvents: methanol, ethanol, diethyl ether, and hexane	Caffeic acid, p-coumaric acid, ferulic acid, cinnamic acid (hydroxycinnamic acids) carnosic acid (diterpene), rosmarinic acid (caffeic acid ester), apigenin (flavone)	[96]
Chamomile, Matricaria recutita L. Coriander, Coriandrum sativum L. Liquorice, Glycyrrhiza glabra L. Southern blue gum, Eucalyptus globulus Labill.	Asteraceae Apiaceae Fabaceae Myrtaceae	Alcoholic maceration	Flowers Seeds Roots Leaves	Solvent: grape marc distillates, alcohol content (v/v), 70%, 55%, 40%. Concentration of plants in the macerate (g/L) 40, 25, 10	Terpenes	[94]
Rosemary, Rosmarinus officinalis L., Immortelle, Helichrysum italicum (Roth) G. Don fil.	Lamiaceae Asteraceae	Hydrodistillation	Leaves and flower	500 kg of dried plant Time (hour), 3 Without any sample pre-treatment	Monoterpenoids	[98]