American Journal of Botany, Vol. 28, No. 4 (Apr., 1941), pp. 306-319 (14 pages) The species investigated were Tulipa Gesneriana L. (several garden varieties ...
This is a preview. Log in through your library . Abstract Descriptions are given of mitoses of the generative cells of Polygonatum, Tradescantia, and Lilium. The material was prepared by the slide ...
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