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    Article

    Photosynthetic performance of vegetative and reproductive structures of green hellebore (Helleborus viridis L. agg.)

    Photosynthetic irradiance response of vegetative and reproductive structures of the green-flowered deciduous perennial green hellebore was studied by the comparative use of chlorophyll (Chl) fluorescence techn...

    G. Aschan, H. Pfanz, D. Vodnik, F. Batič in Photosynthetica (2005)

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    Article

    Ecology and ecophysiology of tree stems: corticular and wood photosynthesis

    Below the outer peridermal or rhytidomal layers, most stems of woody plants possess greenish tissues. These chlorophyll-containing tissues (the chlorenchymes) within the stems are able to use the stem interna...

    H. Pfanz, G. Aschan, R. Langenfeld-Heyser, C. Wittmann, M. Loose in Naturwissenschaften (2002)

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    Article

    Age-dependent bark photosynthesis of aspen twigs

    The photosynthetic performance of trembling aspen (Populus tremula L.) twigs and leaves was studied in relation to selected structural features of aspen bark. PFD transmittance of intact periderm was reduced by ...

    G. Aschan, C. Wittmann, H. Pfanz in Trees (2001)

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    Article

    Session 17 Ecophysiology

    N. Aktan, N. Palavan-Ünsal, A. V. Andonov, K. M. Georgieva… in Biologia Plantarum (1994)

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    Article

    Exposure of rabbits to methylchloroform. Vestibular disturbances correlated to blood and cerebrospinal fluid levels

    A previously described experimental model for studying the effects on the central nervous system of rabbits, specifically the vestibular apparatus, has been applied to methylchloroform. To achieve a steady con...

    B. Larsby, R. Tham, L. M. Ödkvist… in International Archives of Occupational and… (1978)