This is a preview. Log in through your library . Abstract Uninucleate cells of Pediastrum become multinucleate by a series of synchronous mitoses. Mitotic nuclei are enclosed by a perinuclear envelope ...

Early literature describes the wall of Pediastrum as two-layered3. Chodat and Huber4, on the basis of staining with chloriodide of zinc and of ammoniacal congo red, reported that there is cellulose in ...

The division of chloroplasts in a green alga, Pediastrum duplex, was studied by electron microscopy. Cells were treated for observation with the freeze-substitution method. Fibrils, or fibrous belts, ...

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