. The botany of crop plants : a text and reference book. Botany, Economic. Fig. Z48.—Cross-section of mature fruit of cucumber (Cucumis sativus).. Fig. 249.—Germination of pumpkin (Big pegs functioning in the removal of the coats. Roberts.) Tom) seeds, showing the {After Crocker, Knight and ,3Q. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Robbins, Wilfred William, 1884-1952. Philadelphia : P. Blakiston's Son

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Keywords: ., booka, bookcentury1900, bookdecade1910, booksubjectbotanyeconomic