118 



Index, 



PAGE 



Disk 95 



Distal , 103 



Divided 58 



Dorsal 101 



Elderberry, Leaves of 59 



Elliptical 52, 53 



Bmarginate 54 



Embryo, Defined,?; (Note) 18; Growth 



of in the Seed 73, 76 



Endogens 109 



Endosperm 12 



Entire 77 



Epicotyl 17 



Erose 55 



Eschscholtzia (Note), 63; Figure of. . 65 



Evergreens 43 



Exogen, Plan of Germinating Seed, 

 17; Growth of, 40; Characteristics 



of 108 



Bxtrorse 86 



Fascicle, of Flowers, 94; of Roots ... 44 

 Fertilize, Fertilization, 66; in Sweet- 

 peas, 68, 69; in Sage, 72; in Figs 

 (Note), 105; in the Calla Family 



(Note) 106 



Fig, Study of 104 



Filament 64 



Filaree 30 



Flooring 42 



Floral Leaves in the Bud 82 



Floret 95 



Flowers, Organs of, 62; Changed by 

 Man, 73; How to Describe, 77; 

 Forms of, 87; Clusters of, 90; 



Composite 94 



Flower Clusters, Use of 96 



Food of Plants 30, 45 



Forest 43 



Fritillaria, Bulb of 51 



Fruit, Denned, 98; Use of to tho 



Plant 71, 98 



Fruit-spur, 33; of Cherry, 34; of Pop- 

 lar 36 



Geranium, Study of. ... 64 



Germea . . 16 



Germination, Denned, 2; Jars for. . . 113 



Glomerule 94 



Gluten (Note) 16 



Grapes, Vines and Tendrils 61 



Gray, Dr. Asa, Experiments with Big 



"Root Seeds 26 



Groves 43 



Hairs, Use of 30 



Halberd-shape 54 



Hastate 53 



Head 91 



Herbs, Herbaceous 42 



Herbaceous Plant, Study of 30 



Hilum 6 



Homologous 33 



Hookera, Stamens of, 84; Figure of. . 85 



Hypocotyl 17 



Imbricate 83 



Incised 55 



Insects, Use of to Plants 66 



India-rubber 104 



Internode 32 



Introrse 86 



Involucre 91 



Irregular Flowers 87 



Keel (Figure) 68 



Krinitzkia (Note) 92 



Lanceolate 53 



Larkspur, Germination of 29 



Laurel, Seedling Figured 2 



Leaves: Duration of, 45; Forms of, 52; 

 Office of, 51; Margins of, 54; Com- 

 pound 55, 56 



Life History of a Plant (Note) 2 



Lily, Bulb of 51 



Limb of Calyx or Corolla 77 



Linear 52, 53 



Lip of Corolla 89 



Lobes ....77, 80 



Log, and Lumber made from it, 111; 



Figure of 42 



Lumber Suitable for Flooring (Note) 42 

 Lupine: Young Embryo of, 76; Ger- 

 mination of, 27; Flower of, Fig- 

 ured.. 86 



