Am<^Jfe.«™-}         Powdered  Vegetable  Drugs.  517 
142.  Sarsaparilla  (Honduras)  \ 
and  v  See  No.  40,  sklerenchyma. 
143.  Sarsaparilla  (Mexican).  ) 
144.  Spigelia. — See  No.  124,  parenchyma. 
145.  Serpentaria. — Starch,  10  ju,  grains  as  a  whole  apparently 
larger  than  in  spigelia ;  sklerenchyma  fibres  and  ducts ;  many 
parenchyma  cells  contain  a  yellowish  or  reddish-brown  substance, 
as  also  the  cork  cells. 
146.  Sumbul. — See  No.  125,  sklerenchyma  fibres. 
147.  Xanthoxylum. — See  No.  29. 
(F)  CONTAINING  POLLEN  GRAINS. 
148.  Castanea. — See  No.  10,  crystals. 
149.  Chelidonium. — See  No.  52,  milk  vessels. 
150.  Eupatorium. — See  No.  55,  hairs. 
151.  Grindelia. — See  No.  80,  hairs  and  sklerenchyma. 
152.  Hedeoma. — See  No.  58,  hairs,  stomata. 
153.  Insect  Powder. — See  No.  19,  hairs  and  sklerenchyma. 
154.  Lobelia, — See  No.  61. 
155.  Marrubium. — See  No.  63,  hairs. 
156.  Mentha  Piperita,  ~\ 
and  >  See  Nos.  64  and  65,  hairs. 
157.  Mentha   Viridis.  ) 
158.  Passion  Flowers. — See  No.  5,  pollen. 
159.  Pulsatilla. — See  No.  67,  hairs. 
160.  Scoparius. — See  No.  69,  hairs. 
161.  Scutellaria. — See  No.  70,  hairs. 
162.  Tanacetum. — See  No.  74,  hairs. 
G.   INULIN  MASSES  OR  CRYSTALS  (SOLUBLE  IN  HOT  WATER). 
163.  — Arnicce  Radix. — See  No.  89,  sklerenchyma  and  resin 
masses. 
164.  Lappa. — See  No.  113,  ducts  and  wood  fibres. 
165.  Taraxacum. — Numerous  crystal-like  groups,  or  sphere- 
crystals,  giving  in  glycerin  mounts  the  parenchyma  a  characteristic 
appearance  ;  yellowish-brown  milk  vessels  10  a  in  width  ;  reticulated 
ducts  are  45  p.  wide,  and  associated  with  them  are  characteristic 
non-lignified  "  Ersatzfasern." 
