INDEX 



193 



cross, 80, 170 



self, 169 



Fibrous root, 69, 155 

 Filament, 166 

 Flora, importance of, 29 

 Florets, 75, 77 

 Flower, 164 



heads, knobby, 118, 130 



and fruit on same stem, 95 

 Flowers as mementoes, 17, 67, 

 97 



composite, 75 



female condition of, 176 



imperfect, 164 



incomplete, 164 



male condition of, 176 

 Folders for drying, 38, 122, 127 

 Forceps, 44 



Frequent changes of drying- 

 papers, 131 

 Fruit, 95, 179 



pressure of, 137, 138 

 Fruit jars, use of, 103 



Gathering plants, 93-97 



Genera, genus, 185 



Genus-covers, 40, 148 



Gerardia, Purple, 125 



Glands, 178 



Glass plate, use of, 40, 144 



Glue, 41, 144 



Going to seed, 73, 135 



Goldenrod, 117 



Gummed paper, 41, 147, 150 



Hairs, 178, 182 

 Haphazard pressing, 18, 120 

 Hard fruits, pressure of, 137 

 Harebell, 61 

 Hastate, 161 



Head, 163 



Herbarium, 17, 19, 21, 147 



Hermaphrodite, 177 



Hog Peanut, 130 



Hooks, 156, 182 



Hop Clover, 185 



How to identify plants, 104-112 

 "know" a flora, 106-110 

 study plant life, 68-83 



Identification of plants, 101- 

 112 



outdoors, 101 



indoors, 102 



soon after gathering, 101 

 Imbricated, 162 

 Imperfect flowers, 164 

 Incomplete flowers, 164 

 Indehiscent, J0 

 Inequalities of thickness in 



press, 118, 130 

 Inflorescence, 163 



varieties of, 163 

 Insect fertilization, 78, 170 

 Insignificant flowers, 78 

 Internodes, 156 

 Interruptedly pinnate, 160 

 Involucre, 77, 114, 162 



Jack-in-the-Pulpit, 136, 137 

 Jewelweed, 56 



Knobby plants, pressure of, 

 123, 130 



Knotgrass, 185 

 Knotweed, 185 

 Knowledge of plants, 87 



Labels, 42, 43, 139, 147 

 Labiate, 166 



