INDEX 



Abbe condenser, illustration, 1 1 

 Absorption tissue, introduction, 12 1 



tissue of leaves, 125 

 Aerating tissue, introduction, 151 

 Annular vessels, illustration of, 129 

 Bark, of white pine powdered, de- 

 scription of, 250 



of white pine powdered, illustra- 

 tion of, 251 



unrossed white pine, cross-sec- 

 tion, illustration of, 249 

 Barks, description of, 248 



diagnostic structures of, 253 



structural variations of, 252 

 Base sledge microtome, 35 



sledge microtome, illustration, 35 

 Bast fibres, 89 



branched, 92 



branched, illustrations, 95 

 crystal bearing, 90, 92 

 description of, 100 

 groups of, illustrations, 102 

 non-porous and non-striated, 96 

 non-porous and non-striated, il- 

 lustrations, 1 01 

 non-porous and striated, 96 

 occurrence in powdered drugs, 

 103 



of barks, illustrations, 91, 93, 94 



of klip buchu leaf, 262 



of ruellia rhizome, 226 



of ruellia root, 223 



of ruellia stem, 235 



of spigelia stem, 235 



porous and non-striated, illus- 

 trations, 98 



porous and striated, 92 



porous and striated, illustrations, 

 97 



storage function of, 179 

 striated and non-porous, illus- 

 trations of, 99 



Bi-collateral vascular bundles, de- 

 scription of, 298 

 Buchu stems, cross-section, illustra- 

 tion of, 243 



cross-section, illustration of, 244 



powdered, description of, 245 



powdered, illustration of, 246 

 Cambium of pink root, 221 



of ruellia rhizome, 226 



of ruellia stem, 237 



of spigelia rhizome, 223 



of spigelia stem, 235 

 Camera lucida, 22 



illustrations, 22 

 Care of microscope, 28 

 Celery fruit, diagrammatic drawing of, 

 287 



Cell contents, 182 



aleurone grains, 197 

 aleurone grains, description of, 

 198 



aleurone grains, form of, 197 

 aleurone grains, structure of, 197 

 aleurone grains, tests for, 198 

 chlorophyll, 182 

 crystals, 200 



crystals, composition of, 200 

 crystals, micro-, 200 

 crystals, raphides, 200 

 crystals, rosette, 200 

 crystals, solitary, variation of, 

 205 



cystoliths, 210 

 cystoliths, forms of, 210 

 cystoliths, occurrence of, 215 

 cystoliths, tests for, 215 

 hesperidin, 196 

 hesperdiin, test for, 196 

 inulin, 194 

 inulin, tests for, 194 

 leucoplastids, 183 

 mucilage, 194 



299 



