562 
Powdered  Vegetable  Drtigs. 
f  Am.  Jour.  Pharrn. 
I  November,  1898. 
Ext.  Glycyrrhizae,  Tr.  Catechu  Co.  (powder),  Carum,  Foeniculum, 
Pulv.  Aromaticus,  Coriander,  Pimenta,  Tobacco  (cigar),  Colchici  sem., 
Guarana,  Myristica,  Caryophyllus,  Cinnamon  (Saigon),  Cinchona 
nigra,  Sassafras,  Cinnamon  (Cassia),  Cinnamon  (Ceylon),  Quercus 
alba,  Viburnum  prunif.,  Cinchona  flava,  Tr.  Cinch.  Co.  (powder), 
Composition  (powder),  Prunus  virg.,  Geranium,  Stillingia,  Iris, 
Aloes  (Barbadoes),  Aloes  (Soc),  Aloe  et  Canella  (Hicra  picra),  Cate. 
chu,  Cantharides  (Russian),  Clove  stems,  Goa  powder,  Cinnamon 
(Cassia),  Conium  fruit,  Cubeb,  Catechu,  Larkspur  seed,  Corn  Smut, 
Powder  of  Charcoal,  Magnesia  and  Ginger,  Willow  charcoal,  Amy- 
lum  iodatum. 
I.   ANIMAL  TISSUES. 
Fragments  on  being  ignited  on  platinum  foil  give  off  odor  of 
burning  animal  substance. 
A.  DO  NOT  COLOR  MOUNTS  OF  GLYCERIN  OR  GLYCERIN  -j-  CHLORAL. 
234.  Cantharis  {Russian). — Not  hairy. 
235.  Mylabris  Cichorii. — Very  hairy. 
B.     GLYCERIN  MOUNTS  COLORED  A  CARMINE  RED. 
236.  Coccus. 
II.  PRESENCE  OF  VEGETABLE  TISSUES  BUT  NO  FIBRO-VAS- 
CULAR  ELEMENTS. 
237.  Ergota. — See  No.  I. 
III.  FIBRO-VASCULAR  ELEMENTS  AMONG  OTHER  VEGETABLE 
TISSUES. 
A.     CONTAINING  STARCH. 
a.  Possessing  calcium  oxalate  crystals. 
a.  Crystals  rosette  or  star-shaped. 
238.  Althcea  {peeled). — Crystals  25  fi\  starch  14  x  10  //;  sklerench- 
yma  fibres;  mucilage;  crystals  of  asparagin. 
239.  Althcea  {unpeeled). — As  No.  238  but  with  appreciable  quantity 
of  cork  cells. 
240.  Aralia  nudicaulis. — See  No.  2. 
241.  Aralia  spinosa. — See  No.  3. 
242.  Asclepias. — Crystals  35  fi  (sometimes  not  numerous);  starch 
7  u. ;  numerous  stone  cells. 
