264 



INDEX. 



Sapogenin, 170 

 Saponin, 97, 169, 170 

 Sapotoxin, 170 

 Sarsaparilla, 90 

 Honduras, 91 



microscopic characteristics, 



94 

 powdered, 95 

 Jamaica, 91 



microscopic characteristics, 



Mexican, 91 



microscopic characteristics, 



X. 95 



Para, 91 _ 



microscopic characteristics, 

 94 



separatmg varieties, 93 

 Sassafras bark, 176 



officinale, 176 



oil, 176 



variifolia, 176 

 Saxon fennel, 237 

 Schultze's maceration fluid, 149 

 Seeds, 240 

 Senaar gum, 34 

 Senega, no 



Manitoba, no 



Minnesota, no 

 Senegin, in 

 Senna, 179 



Alexandrian, 179 



Indian, 179 



powder, 180 



Tinnevelly, 179 

 Sennapicrin, 182 

 Sesqui-terpenes, 42 

 Siam benzoin, 62 

 Simple parenchyma, 148 

 Sinapis, 246 



alba, 248 



nigra, 246 

 Sinigrin, 249 

 Sitaris, 23 

 Smilax medica, 90 



officinalis, 90 



papyracea, 90 

 Soap bark, 169 

 Soft resins, 45 

 Sorghum, 26 

 Souakim gum, 34 

 South African gum, 34 



American copal, 55 

 Spanish flies, 22 



adulterations, 23 

 Spices, 38 

 Squill, 138 



powder, 139 



Starch, 75 



assimilated, 76 



cellulose, 76 



examination for, 77 



grains, 75, 76 



hilum of, 75, 76 



lichen, 208, 209 



reserve, 76 

 Stemostomum acutatum bark, 



173 

 Stony asafoetida, 67 

 Storax, 73 

 Striated ipecac, no 

 Strychnos Ignatia, 246 



Nux vomica, 244 

 bark, 173 



differentiation from ango- 

 stura bark, 173 

 Styrax Benzoin, 61 

 Styrene, 41 

 Sugar, 25, 26 



beet, 27 



cane, 26 



grape, 27 



invert, 27 



milk, 28 

 Sulphur compounds from mus- 

 tard oil, 43 

 Suma resino tannol ester, cin- 



namic acid, 63 

 Sumatra benzoin, 61 

 Surinam quassia, 149, 150, 151 

 Sweet almond, 240 



exudates, 25 



fennel, 237 

 Symphytum officinale, 185 



Talca gum, 34 

 Tamarisk Gallica, 26 

 Tannols, 45 

 Tea, 205 



Imperial, 207 

 Terebinthina, 49 



Canadensis, 51 



communis, 49 



Venetia, 50 

 Terpen es, 41 

 Terpineol, 43 

 Thuyone, 43 

 Thymol, 43 

 Tiglin aldehyde, 60 

 Tinnevelly senna, 179 

 Tracheids of woods, 147 

 Trachylobium, 55 



mossambicense, 54 

 Tragacanth gum, 32, 35 

 adulterations, 37 



