RUMEX CRISPUS L.   (Polygonaceae)  "Yellow Dock, Lengua De Vaca,"

1,8-DIHYDROXY-3-METHYL-9-ANTHRONE  Root

ALUMINUM  Root 390 ppm

ANTHRAQUINONE  Plant

ASCORBIC-ACID  Leaf 300 - 4,054 ppm

ASH  Leaf 15,000 - 202,703 ppm; Root 153,000 ppm

AVICULARIN  Leaf

BETA-CAROTENE  Leaf 10.38 - 140 ppm; Root 225 ppm

CALCIUM  Leaf 740 - 10,000 ppm; Root 10,000 ppm

CALCIUM-ACETATE  Leaf

CALCIUM-MALEATE  Leaf

CARBOHYDRATES  Leaf 41,000 - 554,000 ppm; Root 554,000 ppm

CHROMIUM  Root

CHRYSOPHANEIN  Root

CHRYSOPHANIC-ACID  Root

CHRYSOPHANIN  Root

COBALT  Root 35 ppm

EMODIN  Root

ERUCIC-ACID  Root

FAT  Leaf 3,000 - 40,540 ppm; Root 41,000 ppm

FIBER  Leaf 9,000 - 121,612 ppm; Root 122,000 ppm

GALACTOSE  Leaf

GLUCOSE  Leaf

HYPEROSIDE  Leaf

IRON  Root 760 ppm

KILOCALORIES  Shoot 210 - 2,840 /kg

LAPATINIC-ACID  Root

MAGNESIUM  Root 3,200 ppm

MANGANESE  Root 145 ppm

NEPODIN  Root

NIACIN  Leaf 4 - 54 ppm; Root

OXALIC-ACID  Root

OXYMETHYLANTHRAQUINONE  Root

PHOSPHORUS  Leaf 560 - 7,568 ppm; Root 7,570 ppm

PHYSCION  Root

POTASSIUM  Root 12,200 ppm

PROTEIN  Leaf 15,000 - 202,703 ppm; Root 203,000 ppm

QUERCETIN  Leaf

QUERCITRIN  Leaf

RHEOCHRYSIN  Root

RIBOFLAVIN  Leaf 0.8 - 10.8 ppm; Root 10.8 ppm

RUMICIN  Plant

RUTIN  Leaf

SELENIUM  Root

SILICON  Root 13 ppm

SODIUM  Root 77 ppm

TANNIN  Root 30,000 - 60,000 ppm

THIAMIN  Leaf 0.6 - 8.1 ppm; Root 8.1 ppm

TIN  Root 24 ppm

WATER  Leaf 926,000 ppm; Root 743,000 ppm

ZINC  Root
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ppm = parts per million