Excerpt from Elements of Biology: A Practical Text-Book Correlating Botany, Zoölogy, and Human PhysiologyIf the work begins with the spring term, the introductory chap ters may be taken, then the seed and seedling, root, stem, leaf, ¿ower, and fruit, reserving the treatment of the cell, simple plants, and the bacteria until the end of the term. This allows taking up the thread in the fall where it was dropped, with an introduction through the ...
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