The oil composition of Stachys glutinosa L. from two different areas of Sardinia was analyzed by GC/MS. The oil from Gallura plants was characterized by the four main constituents: terpinen-4-ol (12.7%), α-terpinyl acetate (10.6%), trans-cadina-1(6),4-diene (8.5%), and α-terpineol (8.4%) whilst α-cedrene (19.2%), α-terpineol (18.5%), terpinen-4-ol (12.6%), and α-terpinyl acetate (8.6%) were the main compounds in the oil from Ulassai plants. The oils showed good bacteriostatic activities against Vibrio cholerae (MIC 0.6%), all the Candida tested (1.25%) and Rodotorula rubra (2.5%). There were also bactericidal activities against Candida glabrata (1.25 %) and Rodotorula rubra (2.5%).
PignattiS. (1982) In Flora d'Italia, Edagricole:Bologna, 462–469.
2.
CamardaI. (1980) – Le piante endemiche della Sardegna. 70. Stachys glutinosa L. Bollettino Società Sarda di Scienze Naturali, 19, 261–267.
3.
AtzeiA. (2003) In Le Piante nella Tradizione Popolare della Sardegna, Carlo DelfinoEditore
4.
PelissierY, MarionC, QuastanaC, MilhauM, MalanA, BessiereJM. (1996) Composès volatils de lamiaceae originaires de Corse. Rivista Italiana EPPOS, 7 (Spec. Num.), 526–535.
5.
MariottiJP, CostaJ, BianchiniA, BernardiniAF, CasanovaJ. (1997) Composition and Variability of the Essential Oil of Stachys glutinosa L. from Corsica (France). Flavour and Fragrance Journal, 12, 205–209.
6.
MariottiJP, TomiF, BernardiniAF, CostaJ, CasanovaJ. (1996) Composition chimique d'huile essentielles de Stachys glutinosa de Corse et de Sardigne. Rivista Italiana EPPOS 1996, 7 (Spec. Num.), 536–540.
7.
SkaltsaHD, DemetzosC, LazariD, SokovicM. (2003) (Essential oil analysis and antimicrobial activity of eight Stachys species from Greece. Phytochemistry, 64, 743–752.
8.
AdamsRP. (2001) In Identification of Essential Oil Components by Gas Chromatography/Quadrupole Mass Spectroscopy, Allured Publishing Corporation, Carol Stream, IL, USA.
9.
DaviesNW. (1990) Gas chromatographic retention indices of monoterpenes and sesquiterpenes on methyl silicone and Carbowax 20M phases. Journal of Chromatography A, 503, 1–24.
10.
HellerSR, MilneGWA. (1983) In EPA/NIH Mass Spectral Data Base, U. S. Government Printing Office: Washington, DC.
11.
JenningsWG, ShibamotoT. (1980) In Qualitative Analysis of Flavour and Fragrance Volatiles by Glass Capillary Gas Chromatography, Academic Press, New York.
12.
McLaffertyFW, StauferDB. (1989) In The Wiley NBS Registry of Mass Spectral Data, John Wiley and Sons, New York.
13.
StenhagenE, AbrahamssonS, McLaffertyFW. (1974) In Registry of Mass Spectral Data, John Wiley and Sons, New York.
14.
BarryAL. (1986) In Procedure for Testing Antimicrobial Agents in Agar Media: Theoretical Considerations, ed. V. Lorian, Baltimore, 1986.
