Structure and Function in the Grass Ligule: the Newly-initiated Ligule of Lolium temulentum L., a Light and Electron Microscope Study |
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| Authors: | CHAFFEY N J |
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| Institution: | Department of Botany, University of Durham, Science Site South Road, Durham, DH1 3LE |
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| Abstract: | Initiation and early development of the membranous ligule ofLolium temulentum L. was studied by light and transmission electronmicroscopy. The ligule appeared to be derived solely from theleaf adaxial epidermis and at this stage had a structure andultrastructure typical of a meristematic tissue. Cells of thefuture collar region of the leaf appear to be initiated at thesame time as the ligule. The siting of the ligule upon the leafis briefly discussed. Darnel, ligule (initiation), Lolium temulentum L., Poaceae, ultrastructure |
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