CHEMOTAXONOMICAL AND MORPHOLOGICAL CHARACTERIZATION OF <i>PLAGIOCHILA DUSENII</i> (HEPATICAE), MOST CLOSELY RELATED TO <i>PLAGIOCHILA VALIDISSIMA</i>
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- ANTON H.
- Fachrichtung 13.1 Botanik, Universität des Saarlandes
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- HEINRICHS J.
- Albrecht von Haller Institute of Plant Sciences, Department of Systematic Botany
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- MUES R.
- Fachrichtung 13.1 Botanik, Universität des Saarlandes
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- GRADSTEIN S. R.
- Albrecht von Haller Institute of Plant Sciences, Department of Systematic Botany
Bibliographic Information
- Other Title
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- Chemotaxonomical and morphological characterization of Plagiochila dusenii(Hepaticae), most closely related to Plagiochila validissima
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Abstract
<p> Plagiochila dusenii Steph. (sect. Duseniae Carl) from southern South America is characterized morphologically and chemically. Sporophytic features are described for the first time and show similarities to sect. Arrectae Carl from the Neotropics and atlantic Europe. Chemical data indicate that P. dusenii is taxonomically closely related to the Bolivian endemic Plagiochila validissima Steph., to date only known in sterile condition. Isolation of the new verrucosane type diterpenes 13-epi-neoverrucosan-5β,6α-diol from P. validissima and 13-epi-neoverrucosan-5β,12β-diol, 13-epi-neoverrucosan-α-acetoxy-5β,12β-diol, 13-epi-neoverrucosan-8α-acetoxy-5β,12β-diol, 13-epi-homoverrucosan-5β,20-diol and the novel bibenzyl glycoside dusenic acid from P. dusenii and further known compounds permits the chemical characterization of both species by the accumulation of the sesquiterpene peculiaroxide, fusiccocane and verrucosane type diterpenes and very few hydrophilic phenolic compounds. Moreover they are chemically distinguished from the majority of Plagiochila species by the lack of secoaromadendrane type sesquiterpenes, lipophilic phenolic compounds and flavonoids.</p>
Journal
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- The Journal of the Hattori Botanical Laboratory
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The Journal of the Hattori Botanical Laboratory 89 (0), 93-112, 2000-12-15
Hattori Botanical Laboratory
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Details 詳細情報について
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- CRID
- 1390001288151895168
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- NII Article ID
- 130007675203
- 40005331748
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- NII Book ID
- AA10665989
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- ISSN
- 24328944
- 00730912
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- NDL BIB ID
- 5604623
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed