Figure 11 - uploaded by Yves Garnier
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Fluorescence des pigments modifiée par le pH sur Sphagnum quinquefarium, © Y. GARNIER Une campagne photographique est commencée afin d'évaluer les corrélations entre fluorescences, présence de pigments particuliers et espèces (Figures 12 et 13).
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Abstract :
Plants exhibit various fluorescences when exposed to ultraviolet light.
Sphagnum mosses, with their two types of specialized cells (chlorocysts and hyalocysts) arranged in regular meshes and often in mono-stratum layers in their leaves, have shown, under the conditions described below, images of fluorescence surprisingly specific to cert...
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