. Biochemical systematics. Biochemical variation; Botany. BIOCHEMICAL STUDIES OF HYBRIDS 309 Jack pine contains a mixture of dextro- and levo-pinene with an admixture of levo-;8-pinene. CH3. HoC CH CHs HoC H.,C. 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 Alston, Ralph E; Turner, B. L. (Billie Lee), 1925-. Englewood Cliffs, N. J. , Prentice-Hall

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Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectbotany