. American journal of pharmacy. ds. 1 ^^ jun^iSr™ % To- % HCLSample No. Description. tal Ash. Insol. Ash, No. 14. Sample prepared from plump rhiz-omes only, clean looking, drug bought1921. Rhizomes hand brushed andpowdered in this Laby. 3-24-21 .... Xo. 15. Sample prepared from roots only,plump, clean looking drug bought1921. Powdered in this represented per cent, ofthe total weight 3-96No. 16. Sample prepared from rhizomes only, some shriveled, some plump, drugbought 1921. Rhizomes per cent, of total weight, garb-lings per ce

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. American journal of pharmacy. ds. 1 ^^ jun^iSr™ % To- % HCLSample No. Description. tal Ash. Insol. Ash, No. 14. Sample prepared from plump rhiz-omes only, clean looking, drug bought1921. Rhizomes hand brushed andpowdered in this Laby. 3-24-21 .... Xo. 15. Sample prepared from roots only,plump, clean looking drug bought1921. Powdered in this represented per cent, ofthe total weight 3-96No. 16. Sample prepared from rhizomes only, some shriveled, some plump, drugbought 1921. Rhizomes per cent, of total weight, garb-lings per cent., rhizomes fairlyclean looking, powdered in this Laby., 3-91 No. 17. Sample prepared from shriveled rhiz-omes only same lot of drug as No. 16, powdered in this Laby No. 18. Sample prepared from roots only, some shriveled, same lot of drug asNo. 16. Roots represented percent, of total weight, powdered in this Laby 4-81 Department of PharmacognoswUniversity of COLD iMKDAL PRKSKXTKD TO DR. FRKDEKICK I!. IUWKK, Pll. D., LI,. D.

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