Cupressus glabra (CYPMED)
Cupressus glabra Sudworth (1910)
Notes taxonomiques, synonymies
- Cupressus arizonica (Greene) var. glabra Sudw.
Nom commun
Smooth Arizona Cypress.
Port dans la zone d’origine
Atteint des dimensions de 7-15(-20) m. Les branches restent vitales dès le bas et forment un feuillage presque symétrique. Les rameaux sont portés plus ou moins droits.
Caractéristiques qui le différencient du C. arizonica : l’écorce se desquame en s’enroulant sur elle-même, glandes résinifères des feuilles très actives. Dimensions des microsporophylles : 3-5 x 2 mm.
Notes
Croît sur argiles, graviers et ardoises. Rustique. L’impression verdoyante dans la nature est principalement due à la vigueur et au jeune âge. Tolérant aux froids hivernaux et à l’aridité. Tolère les aérosols marins pollués. Croissance assez rapide. Résistant au Seiridium cardinale alors qu’il est susceptible au Cinara cupressi.
Principaux composants de l’huile essentielle
α-pinène (16.27%), limonène (11.76%), terpin-1-èn-4-ol + p-menthenone (7.69%), umbellulone (7.51%), α-humulène (5.32%), γ-terpinène (3.96%), M+ 204 (3.92%), α-terpinène (3.43%), germacrène D (3.38%), T-muurolol (3.04%).
Bibliographie sur les huiles essentielles
- 3 Etude chimiotaxinomique du genre Cupressus. Pierre-Leandri Christelle. 2000. Thèse de doctorat en chimie, 19/1/2000. Université de Nice Sophia-Antipolis.
- 4 Karahanaenone in coastal Californian Cupressus species. Cooll-LG ; Jiang-K ; Zavarin-E. Biochemical Systematics and Ecology. 1994, 22 : 8, 857.
- Sizeable amounts of karahanaenone (3-20% of total monoterpenoids) were found in foliage of Cupressus sargentii, C. pygmaea, C. abramsiana, C. goveniana, C. forbesii, C. stephensonii, but none in C. arizonica, C. glabra [C. arizonica var. glabra], C. nevadensis [C. arizonica var. nevadensis].
- 5 Activité antimicrobienne des huiles essentielles de Cyprès et d’Eucalyptus algériens. Chanegriha-N ; Foudil-Cherif-Y ; Baaliouamer-A ; Meklati-BY. Rivista Italiana EPPOS. 1998, No. 25, 11-16.
- The essential oils of Algerian Cupressus sempervirens, C. arizonica, C. glabra [C. arizonica], Eucalyptus globulus and E. punctata were screened for antimicrobial properties. All essential oils exhibited activity against Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa and Candida albicans.
- 8 GC and GC/MS leaf oil analysis of four Algerian cypress species. Chanegriha-N ; Baaliouamer-A ; Meklati-BY. Journal of Essential Oil Research. 1997, 9: 5, 555-559.
- The essential oils, hydrodistilled from leaves of Cupressus glabra [C. arizonica], C. arizonica, C. sempervirens and C. dupreziana (collected from Algeria), were examined by GC and GC-MS. In total 76 constituents were identified, from which 49, 46, 48 and 54 compounds were found in the oils of C. glabra, C. arizonica, C. sempervirens and C. dupreziana, respectively. The main components of the oils were: terpinen-4-ol (10.5%) and umbellulone (27.4%) in C. glabra; alpha-pinene (10.5%) and umbellulone (37.3%) in C. arizonica; alphapinene (2.8-44.9%), delta-3-carene (3.1-10.6%) and alpha-terpinyl acetate (5.5-12%) in C. sempervirens; and alpha-pinene (36.4%) and delta-3-carene (33.8%) in C. dupreziana.
- 9 HPLC quantification of flavonoids and biflavonoids in Cupressaceae leaves. Romani-A ; Galardi-C ; Pinelli-P ; Mulinacci-N ; Heimler-D. Chromatographia. 2002, 56: 7-8, 469-474.
- The aim of this investigation was to obtain qualitative and quantitative profiles of the flavonoid and biflavonoid composition of six cypress species — Cupressus funebris, C. sempervirens, C. glabra [C. arizonica var. glabra], C. arizonica, C. goveniana, and C. lusitanica. HPLC-diode-array detection (DAD), HPLC-MS, and HPTLC were used to identify the individual compounds. A chromatographic method was optimized for identification and quantification of the main flavonoid glycosides and biflavonoids. The flavonoids identified and calibrated were: rutin [rutoside], quercetin glucoside, quercetin rhamnoside, and kaempferol 3-O-rhamnoside. The biflavonoids identified and calibrated were: cupressuflavone, amentoflavone, robustaflavone, hinokiflavone, methylrobustaflavone, methylamentoflavone, and dimethylcupressuflavone.
- 31 Variazioni della composizione di monoterpeni in cloni autoradicati di cipresso. Vidrich-V ; Sufra-M ; Raddi-P ; Moricca-S. Monti e boschi 1991. 42: 3, 45-48.