POLYPODIUM VULGARE L. (Polypodiaceae) "Common Polypody, Sweet Fern" (+)-CATECHIN-7-L-ARABINOSIDE Rhizome 17,21-EPOXYHOPANE Rhizome 20-HYDROXYECDYSONE Rhizome 22-HOPENE Rhizome 24-LOPHENOLMETHYLENE Rhizome 26-O-METHYLPOLYPODOSAPONIN Rhizome 31-NORCYCLOARTANOL Rhizome 31-NORCYCLOLAUDENOL Rhizome 5-BETA-20-HYDROXYECDYSTERONE Rhizome 9(11)-FERNENE Rhizome BENZOIC-ACID Root BETA-SITOSTEROL Rhizome BUTYRIC-ACID Rhizome CAFFEIC-ACID Rhizome CAOUTCHOUC Root CATECHINS Rhizome 25,000 - 37,000 ppm CITRIC-ACID Root CITROSTADIENOL Rhizome CRUSECDYSONE Rhizome CYCLOARTANOL Rhizome CYCLOLAUDENOL Rhizome DELTA-7-CHOLESTANOL Rhizome ECDYSONES Rhizome 20,000 ppm FILICIN Rhizome FRUCTOSE Rhizome 21,000 ppm FUCOSTEROL? Rhizome GLUCOCAFFEIC-ACID Rhizome GLUCOSE Rhizome 21,000 ppm GLYCYRRHIZIN Rhizome 6,000 ppm HOPENE-1-OXIDE Rhizome ISOFUCOSTEROL? Rhizome ISOVALERIANIC-ACID Rhizome LAURIC-ACID Rhizome LOPHENOL Rhizome MALIC-ACID Root METHYL-SALICYLATE Rhizome METHYLETHYLACETIC-ACID Rhizome OSLADIN Rhizome PHLOROGLUCINS Rhizome 5,300 ppm PHYTOSTEROLS Root POLLINASTANOL Rhizome POLYDINE Rhizome POLYPODIN-A Rhizome POLYPODOSAPONIN Rhizome RESIN Rhizome RHAMNOSE Root SALICYLIC-ACID Leaf SAMAMBAIN Root SERRATINE Rhizome STARCH Rhizome 63,000 ppm STEARIC-ACID Rhizome SUCROSE Rhizome 155,000 ppm --------------------------------------------------- ppm = parts per million