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THE PLANT CELL 
ITS MODIFICATIONS AND VITAL PROCESSES. 
CONTENTS. ‘Paves tion—The Nature and Reactions of Protoplasm— 
The Study of a Living Assimilating Cell—Cells of the External Tissues and 
certain supporting an = Protective Tissues in Plants — Meristem— Vascular 
Tissues—Isolated Tissues or Cells having a special Function—Cells occurring 
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