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  <front>

    <journal-meta>

      <journal-title>Research Journal of Phytochemistry</journal-title>

      <issn pub-type="ppub">1819-3471</issn>

      <issn pub-type="epub">2151-6081</issn>

      <publisher>

        <publisher-name>apsasia</publisher-name>

      </publisher>

    </journal-meta>


    <article-meta>

      <article-id pub-id-type="doi">10.3923/rjphyto.2011.115.122</article-id>


      <title-group>

        <article-title><![CDATA[Chemical Composition of the Essential Oils of four <I>Eucalyptus</I> Species (Myrtaceae) from Egypt]]></article-title>

      </title-group>


      <contrib-group>

        <contrib contrib-type="author" xlink:type="simple">


          <name name-style="western">

            <surname>El-Mageed</surname>

            <given-names>A.A. Abd</given-names>

          </name>


          <name name-style="western">

            <surname>Osman</surname>

            <given-names>A.K.</given-names>

          </name>


          <name name-style="western">

            <surname>Tawfik</surname>

            <given-names>A.Q.</given-names>

          </name>


          <name name-style="western">

            <surname>Mohammed</surname>

            <given-names>H.A.</given-names>

          </name>


        </contrib>

      </contrib-group>


      <pub-date pub-type="collection">


        <month>2</month>




        <year>2011</year>

      </pub-date>


      <volume>5</volume>

      <issue>2</issue>


      <abstract><![CDATA[<p>We have evaluated the medicinal properties of <I>Eucalyptus</I> essential oils that are highly flammable and contains compounds which are natural disinfectants and pest deterrents. The essential oils isolated by hydrodistillation from the leaves of four <I>Eucalyptus</I> species growing in Egypt were analyzed by GC/MS for their chemical compositions. The major components identified in <I> E</I>. <I> citridora </I> Hook oil were 3-hexen-1-ol, cis-geraniol, citronellol acetate, 5-hepten-1-ol, 2,6-dimethyl and citronellal; in <I>E</I>. <I>camaldulensis</I> Dehn. were megastigma-3,7(Z),9-triene, dihydrocarveol acetate, cis-nerolidol, kauran-18-al,17-(acetyloxy)-,(4.&#946;.)- and (-)-spathulenol; in <I>E</I>. <I>gomphocephala</I> Dc. were dihydrocarveol acetate, p-cymene and citral (isomer 1) cis-, trans-.; and the major components of <I>E</I>. <I>resinfera</I> Sm. were eucalyptol, (-)-spathulenol, &#945;-terpineol acetate and trans-nerolidol. The findings demonstrated that there are broad differences in the chemical components for the investigated <I>Eucalyptus</I> species.</p>]]></abstract>


    </article-meta>

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