300 



INDEX 



Cell contents, mucilage associated 

 with raphides, tests for, 194 

 mucilage, tests for, 194 

 organic, 182 



starch grains, formation of, 183 

 starch grains, hilum nature of, 188 

 starch grains, hilum of, 185 

 starch grains, mounting of, 188 

 starch grains, occurrence of, 184 

 starch grains, outline of, 185 

 starch grains, size of, 185 

 starch grains, tests for, 188 

 tannin, 196 



tannin, occurrence of, 196 

 tannin, test for, 197 

 volatile oil, test for, 196 

 volatile oils, 196 

 Cell division common to onion root, 

 56 



Cell plate, 55 

 Cell sap, 53 

 Cell, typical, 53 

 Cell wall, 53 

 Chromatin, 54 

 Chromatin granules, 55 

 Chromatophores, 53 

 Chromosomes, 55 



Closed collateral bundles of mandrake 

 stem, cross-section illustration 

 of, 296 



Collateral vascular bundles, 295 

 Collenchyma cells, composition of 

 walls, 109 

 illustrations, 108 

 occurring in catnip and mother- 

 wort, illustrations, 107 

 of ruellia stem, 235 

 structure of, 106 

 Compound microscope, illustration, 10 

 microscope, mechanical parts of, 

 7,8 



microscope of Robert Hooke, 



illustration, 8 

 microscope, optical parts of, 9, 



11, 12 



microscopes, introduction, 7 

 Concentric vascular bundles, 295 

 Conducting tissue, introduction, 126 

 Cork cells, origin of, 88 

 Cortical parenchyma, conduction by, 

 147 



of ruellia stem, 235 



Cortex, of pink root, 219 



of ruellia rhizome, 226 



of ruellia root, 221 



of ruellia stem, 235 



of spigelia rhizome, 223 



of spigelia stem, 233 

 Cover glasses, 43 



illustrations, 44 

 Crystal cavities, 176 



cells, storage function of, 179 

 Cutting sections, 31 

 Cystoliths, illustrations of, 214 

 Cytoplasm, 53 



Daisies, white, powdered, description 

 of, 282 



illustration of, 283 

 Dissecting microscope, illustration, 5 



needles, 46 



needles, illustration, 46 

 Drawing apparatus, illustration, 23 

 Ectoplast, 53 



Embryo, diagnostic structures of, 

 291 



Endocarp of celery fruit, 288 

 Endodermal cells, illustrations of 

 longitudinal sections, 119 

 illustrations of cross-sections, 117 

 introduction, 116 

 structure of, 116, 118 

 Endodermis, of klip buchu leaf, 

 262 



of pink root, 219 



of ruellia root, 223 

 Endosperm of celery fruit, 288 



of seeds, 291 

 Epicarp of celery fruit, 285 

 Epidermal cells of leaves, storage 



function of, 179 

 Epidermis, surface deposits of, 62 



of herbaceous stems, illustra- 

 tions of, 152 



of klip buchu leaf, 260 



of leaves, illustrations of, 155 



of mountain laurel, 264 



of pink root, 219 



of ruellia rhizome, 226 



of ruellia root, 221 



of ruellia stem, 235 



of seeds, 289 



of spigelia rhizome, 223 



of spigelia stem, 233 



of testa, 63 



