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. 1963 Dec 27;142(3600):1673-4.
doi: 10.1126/science.142.3600.1673.

Zoospores in Scenedesmus obliquus

F R Trainor

Zoospores in Scenedesmus obliquus

F R Trainor. Science. .

Abstract

In basal medium without a nitrogen source a 3-day-old culture of Scenedesmus obliquus produced zoospores, which were biflagellated, had a parietal chloroplast, lacked a pyrenoid, and were apparently not walled. Identical results were produced with new clones. A reconsideration of the relationships and classification of this organism is now essential.

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