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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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Spermigenic

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List of activity chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Dosage Reference
ARGININE 4 g/day Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
PIPERINE *
ZINC 60 mg/day Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
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List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Pulsatilla chinensis Chinese Anemone 1 24
Pyrus communis Pear 2 458.6000003814697
Quercus alba White Oak 1 184.40000009536743
Quercus phellos Willow Oak 1 92
Quercus rubra Northern Red Oak 1 155
Quercus stellata Post Oak 1 52
Quercus velutina Black Oak 1 93
Quisqualis indica Rangoon Creeper 1 22
Raphanus sativus Radish 2 101
Rehmannia glutinosa Chinese Foxglove 2 87, 014
Rheum palmatum Chinese Rhubarb 1 10
Rheum rhabarbarum Rhubarb 1 46
Rhizophora mangle Red Mangrove 1 43
Rhodymenia palmata Dulse 1 39
Rhus copallina Dwarf Sumac; Winged Sumac 1 448
Rhus glabra Smooth Sumac 1 208
Ribes nigrum Black Currant 2 56
Ribes rubrum Red Currant; White Currant 1 32
Ribes uva-crispa Gooseberry 1 16
Rosa canina Rose; Dogbrier; Dog Rose 1 0