. Biochemical systematics. Biochemical variation; Botany. PHENOLIC SUBSTANCES 193 HO OH HO phloroglucinol (Sequoia sempervirens) HO /^%^n^ 0 H p-hydroxybenzaldehyde HO HO COOH HO gallic acid H0-^^^^C-CH3 ~" O p-hydroxyacetophenone (Populus trichocarpa) H3CO HO-/ V-CH=CH—CH2OH coniferyl alcohol HO. OH mociurin [Madura tinctoria) CH=CH—CO—O H/ HO' ^H vH HO chlorogenlc acid H, ,COOH OH H, {Coreopsis spp.) Fig. 11-1. Structural formulas of some simple phenols. wherein genetic and biochemical mechanisms governing the synthesis of certain chemical substances are yet undisclosed, it does not nec


. Biochemical systematics. Biochemical variation; Botany. PHENOLIC SUBSTANCES 193 HO OH HO phloroglucinol (Sequoia sempervirens) HO /^%^n^ 0 H p-hydroxybenzaldehyde HO HO COOH HO gallic acid H0-^^^^C-CH3 ~" O p-hydroxyacetophenone (Populus trichocarpa) H3CO HO-/ V-CH=CH—CH2OH coniferyl alcohol HO. OH mociurin [Madura tinctoria) CH=CH—CO—O H/ HO' ^H vH HO chlorogenlc acid H, ,COOH OH H, {Coreopsis spp.) Fig. 11-1. Structural formulas of some simple phenols. wherein genetic and biochemical mechanisms governing the synthesis of certain chemical substances are yet undisclosed, it does not neces- sarily follow that the compounds are accordingly of little value as taxonomic 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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