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THE CAMBIUM AND ITS DERIVATIVE TISSUES
It should be emphasized, in conclusion, that the writers' investigation is a reconnaissance, and was initiated primarily in searching for more adequate techniques for the study of cytologicalExpand
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A BOTANICAL INDEX OF CRETACEOUS AND TERTIARY CLIMATES.
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THE CAMBIUM AND ITS DERIVATIVE TISSUES II. SIZE VARIATIONS OF CAMBIAL INITIALS IN GYMNOSPERMS AND ANGIOSPERMS
Much has been written during the last fifty years concerning the relations between cell size, and body size, nuclear size, chromosomal number, and chromosomal mass. One group of botanists andExpand
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Some Relations between Ants and Fungi
The remarkable fungus-growing and fungus-feeding habits of the neotropical Attiine ants, first surmised by Belt (1874) and Fritz Muller (1874) and subsequently elucidated by the classicalExpand
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