Pea (_see_ Pisum sativum) sweet Cu, 17 Pear Cu, 16; B, 65 Penicillium Cu, 33, 34 brevicaule As, 63 cupricum Cu, 34 glaucum Cu, 23; As, 59, 63; Mn, 90 Phaseolus vulgaris Cu, 17; As, 59 Phormidium Valderianum As, 62 Phyllocladus rhomboidalis Mn, 80 Pine Mn, 80 Pineapple Mn, 83 Pisum arvense Cu, 29 sativum Cu, 17, 18, 26, 27, 29; Zn, 41, 47; As, 58 (“Pea”), 3, 11, 13, 93; Cu, 17, 26, 29, 30; Zn, 40, 46; As, 51, 54, 55, 56, 58, 61; B, 67, 73, 74, 75, 93; Mn, 79, 81, 82, 85, 86, 87, 89, 92 Plantago lanceolata Zn, 37 Podocarpus elata Mn, 80 Polygonum amphibium Cu, 35 aviculare Zn, 37, 38 Fagopyrum Cu, 26, 39; Zn, 41; As, 54, 58 (_see_ Buckwheat) Persecaria Cu, 5; As, 54 Poplar Cu, 15 Potato Cu, 16, 26, 27, 30; As, 52; Mn, 78, 79 Protococcus infusionum As, 62 sp. As, 63 Pyrus communis Mn, 79 Radish Sr, 5; B, 74; Mn, 84, 90 Raphanus B, 72 sativus Zn, 39 Raspberry As, 65 Rice Zn, 47; B, 66, 73; Mn, 79, 86, 87, 88 Rosa remontana Mn, 79 Rubus B, 66 Rye Cu, 16; As, 60, 61 Sainfoin Mn, 79 Secale cereale Cu, 26; Zn, 41; As, 58 Silene inflata Zn, 36, 37 Solanum tuberosum Mn, 78 Soy beans Cu, 17, 19; B, 67; Mn, 81, 85 Spinach, 41; B, 73; Mn, 89 Spergula arvensis Zn, 39 Spirogyra Cu, 35; As, 62; B, 76 Stichococcus bacillaris As, 62 Sterigmatocystis nigra Zn, 48, 49 (_see_ Aspergillus niger) Sugar cane B, 65 Taraxacum officinale Zn, 37 Tea Mn, 79 Thlaspi alpestre Zn, 36 sp. Zn, 38 Tobacco B, 66 Trapa natans Mn, 79 Trifolium pratense Zn, 39 Triticum vulgare Cu, 17; B, 67 (_see_ Wheat) Tropeolum Lobbianum Cu, 17, 18 Turnip As, 51, 52; B, 74 swede Mn, 78 Tussilago Farfara Zn, 37, 38 Ulothrix tenerrima As, 62 Ustilago Cu, 28 Vaucheria B, 76 Vicia Faba Sr, 5; Cu, 27, 29 sativa B, 67; Zn, 39 Viola sp. Zn, 38 tricolor Zn, 36 Vine Cu, 31 Vitis vinifera As, 52 Watercress B, 66 Water-melon B, 65