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The microscope and its revelations (1891)

Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 664

An illustration from The microscope and its revelations, 1891, leaf 664
arance which the membranethen presents (fig. 467, A).These dots, however, are notpores, as their aspect mightnaturally suggest, but are merelypoints at which the deposit iswanting, so that the original cell-wall there remains unthickened.A more complete consolidation of cellular tissue is effected… … Fig. 471.—Tissue of the testa or seed-coatof star-anise: A, as seen in section ;B, as seen on the surface.

Microscopy

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