Table 1 Chemical composition of the three tested essential oils.

Brocchia cinerea EO

1-Methyl-2-(1’-methylethenyl)-3’-ethenylcyclopropylmethanol

5.56

15,7176919

β-thujone

12.61

32,4272771

l-Phellandrene

6.08

3,63376252

(-)-Camphor

13.75

13,3333333

Camphene

6.7

6,41869337

1(7),3,8-o-Menthatriene

14.4

3,48116357

Sabinene

7.4

4,12970911

1-formyl-1-(2-phenylethyl)cyclohexane

14.7

0,20028612

2-Beta-Pinene

7.54

0,13352408

1-Isopropyl-4-methyl-1,4-cyclohexadiene

15.09

0,59132093

Beta-Myrcene

7.9

0,09537434

Cyclohexene, 1-methyl-4-(1-methylethenyl

15.65

0,21936099

Alpha-Terpinene

8.77

0,10491178

Cis-3-Hexenyl-alpha Methylbutyrate

17.41

0,45779685

3-[2’,4’-Dimethylphenyl]-2,2-dimethylpropanal

9.04

0,33381021

Limonen-10-ol

19.26

12,0553171

1-Allyltricyclo[4.1.0(2,7)] heptane

9.23

0,75345732

Cyclo Pyran 1.3 Dione 4.4a.5.6 Tetrahydro 4.7 Dimethyl

19.69

0,16213639

1,8-Cineole

9.39

3,58607535

Lavandulyl Acetate

19.9

0,19074869

Z-thujenol

10.02

0,14306152

Cis-Jasmone

24.44

0,01907487

1-Phellandrene

10.28

0,31473534

3-[4’-(t-Butyl)phenyl]furan-2,5-dione

41.71

0,05722461

Gamma-Terpinene

10.71

0,15259895

Dihydroarylcurcumen

44.44

0,19074869

Alpha-Terpinolene

11.41

0,0286123

Gamma-Curcumen-12-ol

46.02

0,22889843

Isoamyl-2-Methyl butyrate

11.93

0,42918455

(+,-)-E-Nuciferol

46.08

0,01907487

Alpha-Thujone

12.07

0,07629948

Aromadendrene 2

46.24

0,23843586

Trans Caryophyllene

12.17

0,07629948

Artemisia campestris EO

Isoterpinolene

22.1

0,931401691

3,9-Dodecadiyne

32.11

0,588277393

1,4-dihydrobiphenyl

24.26

1,533254959

β-thujene

32.99

0,522556621

Beta-cubebene

25.53

0,464363944

Epi-Bicyclosesquiphellandrene

34.25

0,267383529

Germacrene D

28.06

5,226278405

Bicyclo (5.3.0) decane,2-methylene-5-(1-methylvinyl)-8-methyl

34.6

0,808309534

Seychellene

28.69

2,617446967

Alpha-cubebene

34.76

0,526802748

δ-cadinene

29.73

0,337883097

1-phenylbicyclo (3.3.1)nonan

35.94

0,175439309

Alpha-bergamotene

31.29

0,448643222

5(6 H)-benzocyclooctenone-7,8-dihydro-8,8-dimethyl

40.76

41,16659756

Aromadendrene

31.89

3,835948492

1,2,3,4,4a,9,10,10a-(trans 4a,10a)-octahydro-9-oxophenanthrene

42.79

40,54941257

Origanum vulgare EO

α- Thujene

0.53

0,76711536

4-Terpineol

0.48

0,69474598

α-Pinene

0.05

0,07236937

Thymol methyl ether

0.94

1,36054422

Fenchone

0.03

0,04342162

Terpinen-4-ol

1.20

1,73686496

3-Octenol

0.41

0,59342886

Linalool

0.82

1,18685772

L-Pinene

0.19

0,27500362

Borneol

0.20

0,28947749

β-Myrcene

0.35

0,50658561

Isopropyl

0.04

0,0578955

p-Cymene

3.07

4,44347952

Thymol

23.64

34,2162397

D-Limonene

0.58

0,83948473

Carvacrol

33.35

48,270372

γ-Terpinene

1.36

1,96844695

α-Muurolene

0.12

0,1736865

Terpinolene

0.55

0,79606311

Caryophyllene

0.02

0,02894775

β-Carene

0.03

0,04342162

β-Bisabolene

0.16

0,23158199

α-Terpinene

0.85

1,23027935

γ-Cadinene

0.03

0,04342162

Terpineol

0.09

0,13026487