Light environment within a leaf. II. Progress in the past one-third century

Terashima Ichiro, Ooeda Hiroki, Fujita Takashi, Oguchi Riichi

    Research output: Contribution to journalArticle

    12 Citations (Scopus)

    Abstract

    Studies directly related to light environments within a leaf, conduced mainly in the past one-third century, are reviewed. In particular, studies that revealed the profiles of light absorption and photosynthetic capacity are highlighted. Progress in this research field has been accelerated by devising innovative techniques. Roles of the main photosynthetic tissues, the palisade and spongy tissues, as the light guide and diffuser, respectively, are discussed. When the leaf is illuminated with diffuse light, light is absorbed more by the chloroplasts located near the illuminated surface. The meanings of the occupation of the mesophyll surfaces facing the intercellular spaces by chloroplasts and chloroplast movement are also discussed. The discrepancy between the light absorption profile and that of photosynthetic capacity is examined most intensively.

    Original languageEnglish
    Pages (from-to)353-363
    Number of pages11
    JournalJournal of Plant Research
    Volume129
    Issue number3
    DOIs
    Publication statusPublished - 2016 May 1

    Keywords

    • Chloroplast movement
    • Diffuse light
    • Fluorescence
    • Palisade tissue
    • Photosynthesis
    • Spongy tissue

    ASJC Scopus subject areas

    • Plant Science

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