234 



INDEX 



Bast fibers, 80, *106, *107, 108 

 Beaded walls, 89, *91, *93, 187 

 Beaked starch grains, 143, *145 

 Bicollateral bundles, *128, 131 

 Bifacial leaves, 187 

 Biseriate hairs, *98, 99' 

 Bordered pores, 122 

 Bordering cells, 117 

 Bork, 81 



Bouin's fluid, 225 

 Bract tissues, 192 

 Branched fibers, 105, *116 



— hairs, 95, *98 



— stone cells, *109, 110 

 Brownian movement, 52 

 Bubbles, air, *51, 52 

 Bundles, bicollateral, *128, 131 

 — , collateral, *128, 129 



— , concentric, 129, *130 

 — , fibrovascular, 80, 127 



— of roots, 80, 156 



stems, 83, 84, 168 



— , phloem, 80 



— , radial, 129, *130, 156 

 — , xylem, 80 



C 

 Calcium carbonate, 65, 148 



, forms of, *147, 148 



, reactions for, 65 



— oxalate, 63, 146 



, formation of, 136 



, forms of, 146, *149 



, reactions for, 63 



Calyx tissues, 192 

 Cambium, 81, 129, *159 



— of root, 161 



— of stem, 168 



Camera lucida, 53, 217, *218 



, adjustment of, 219 



Canada balsam, 21 

 , mounts, 23 



Cautions in focusing, 49 

 Cell, 70, *71 

 — , origin of, 70 



— sap, 72 



— wall, 73 



Cell contents, 142, *145, *147, 

 *149 



, chemical properties of, 60 



■ — • — , classification of, 142 



— — , nonprotoplasmic, 72, 142 



— — of barks, 177 



cork cells, 101 



— ducts, 122 



fibers, 105, 141 



flowers, 196 



fruits, 205 



leaves, 190 



medullary rays, 126 



roots, 162 



seeds, 212 



sieve tubes, 124 



stems, 168 



woods, 182 



, protoplasmic, 71, *71 



Cell walls, 73 



, chemical properties of, 58 



Cellulose, 58 

 — , reactions for, 58 

 — , reserve, 136 

 — , stains for, 68 

 Centric hilum, 143, *145 

 Centrosomes, 76 

 Changes in mitosis, 74, *75 

 Chemical reactions of cell con- 

 tents, 60 



cell walls, 58 



plant tissues, 57 



Chloral hydrate solution, 225 

 Chlorophyll, 134 

 Chloroplasts, 72, 132 

 Chloroplastids, 72, 188 

 Chromatic aberration, 30, *30 



