Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 530
Seeds, as seen under a low magnifying power :—A, Poppyn, Amaramthus (Princes feather) ; c, Antirrhinum majus (Snap-dragon) ; D, Caryophyllum (Clove-pink); E, Bignonia. surface, pits for the most part hexagonal being left between pro-jecting walls; that of Caryophyllum (d) is regularly covered…
Microscopy · Biology
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