238 



INDEX 



Function, 71 



Functions of collenchyma, 112, 

 141 



cork cells, 103 



- ducts, 122 

 epidermal cells, 87 



- fibers, 104 



flower structures, 196 



fruit structures, 205 



leaf structures, 190 



lenticels, 119 



medullary rays, 124 



mounting media, 19 



parenchyma, 140 



porous parenchyma, 127 



root hairs, 113 



structures, 162 



seed structures, 212 



sieve tubes, 124 



stem structures, 169, 182 



stoma, 115 



stone cells, 104 

 Fundamental tissues, 77, *78 



G 



Gases, absorption of, 115 

 General stains, 66 

 Glandular hairs, 99, *100, 137 



, sessile, 99 



, stalked, 99 



Glassware, cleaning of, 20 



, mixtures, 225 



Globulins, 64 



Glucosides, 63, 136, 146 



, reactions for, 63 



Gluten cells, 209 



Glycerin, alcohol, water mixture, 



16, 20 

 Glycerin jelly, 21, 227 



mounts, 21 



Growth by apposition, 73 

 intussusception, 73 



Guard cells, *116, 117 



Gums, 59 



, identification of, 60 



H 



Hairs, basal cells, *97, 99 

 ,biseriate, *98, 99 

 , branched, 95, *98 

 , compound, 95, *98 

 , functions of, 94 

 , glandular, 99, *100, 137 

 , multicellular, 95, *96, *97, *98 

 , multiseriate, 95, *97, *98 

 , nonglandular, 94, *96, *97, 

 *98 



- of root, 79, *116 

 , papillose, 99 



, simple, 95, *96, *97, *98 

 , terminal cell, 99 

 , unicellular, 95, *96 

 , uniseriate, 95, *97 

 Hand microtome, 7, 8 

 Hematoxylin, Delafield's, 226 

 Herbaceous stems, 163 

 Hesperidin, 146, *147 

 Hilum, 135, 143, *145 

 , centric, 144 

 , excentric, 144 

 , fissured, 144 

 , line, 144 

 , stellate, 144 

 Hypodermis, *78, 79 



- of leaf, 185, *185, *186 



root, 79, *153, 154 



stem, 83, *165, 166 



Illumination, artificial light, 222, 



*222 



, natural light, 46, *46, *47 

 Immersion liquids, 37 

 objectives, 37, *37 



