The elements of botany for The elements of botany for beginners and for schools elementsofbotany00gray Year: 1887 SECTION 1G.] ANATOMICAL STRUCTURE. 131 solid matters and in age mostly air—naturally came to be named a Cell. But the name was suggested by, and iirst used only for, cells in combination or built up into a fabric much as a wall is built of bricks, that is. into a 401. Cellular Structure or Tissue. Suppose numerous cells like those of Fig. l-')7 to be heaped up like a pile of cannon-balls, and as they grew, to be compacted together while soft and yielding; they would flatten where
The elements of botany for The elements of botany for beginners and for schools elementsofbotany00gray Year: 1887 SECTION 1G.] ANATOMICAL STRUCTURE. 131 solid matters and in age mostly air—naturally came to be named a Cell. But the name was suggested by, and iirst used only for, cells in combination or built up into a fabric much as a wall is built of bricks, that is. into a 401. Cellular Structure or Tissue. Suppose numerous cells like those of Fig. l-')7 to be heaped up like a pile of cannon-balls, and as they grew, to be compacted together while soft and yielding; they would flatten where they touched, and each sphere, being touched by twelve surrounding ones would become twelve-sided. Fig. 438 would represent one of them. Suppose the contiguous faces to be united into one wall or partition be- tween adjacent cavities, and a cellular structure would be formed, like that shown in Fig. 439. Roots, steins, leaves, and the whole of phan- erogamous plants are a fabric of countless num- L
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