PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 475 
Xanthorrhiza apiifolia. Rhiz.; pow’d.......... ..---..... 1 
Xanthoxylum carolineanum. SOUTHERN PRICKLY ASH. Bank. 39 
Xanthoxylum fraxineum. NORTHERN PRICKLY ASH. Bark; 
Pats, (CORN MIR ALT XCD 5 28 4 oS wane a ore wine Sinisa wie ce & 39 
Aanthorylum hastile. Bark (India)..............-..-.-..--. 39 
Yerba buena (Micromeria Douglassii) ........ 0... .02-5- 202 nee 126 
merpmnite (Tet POTAQuanjensys) 6.5 0 one soe e cane wee aseus 46 
Yerba rheuma (Frankenia grandiflora) .......--..--.--.------ 21 
Yerba santa (Eriodictyon glutinosum) ..2.........-2.2-0 02-20 111 
LE a ES ESTE ae Re eee ee Ee aia sayy Aten eee XLIV 
Zedoaria (Curcuma MCN OMMOM tai too ats sot ots Sans Siw a are A sien AOS 170 
miner oarbonas imp. CALAMINE .....-..:......-.- Ree RY L 
Bermreanprds. PMS (ST. 2)\ os .5 ote ape sais) s oor 5 ge Se eee Nee L 
Zinct sulphas. Crystals............. He TGS at A eA se 2 L 
Zingiber officinale. Rhiz., African; gr’d; pow’d; Cochin, scraped; 
East Indian; Jamaica, unbleached; bleached; gr’d; 
fay ot ext.; tinet.; Oleoresin 3... 35.2000. 5456 once-5 170 
Picea aurea. Herb.....-.... er sep aaa e ecole isa a oom sina aca ted 80 
mene gju0d. “Barks: Wubi) conc ceeds csc ces cee eras emcee 49 
MENIEREOG. TEATG 2 <io'e «5. 'ala nu)a oie’ clmiowis wie! Wieiern ine! actus @jaiale 49 
