INDEX 



271 



Embryo, development of, in Angio- 



sperms, 121 ; in Pinus, 149 

 Embryo-sac, 120, 122, 147 

 Embryonic cell, 122 

 Emergences 38, 42 

 Endodermis, 39, 86, 104, 161, 164 ; 



see also Bundle-sheath 

 Endosperm, 123, 127, 131 ; of 



Maize, of Pinus, 147 

 Epidermis of Sunflower, 36, 42, 78 ; 



of Holly, 80 ; of Maize, 100 ; of 



Pine, 135 



Epiphragm, 1 80, 187 

 Epispore, 247 



Epithelium of resin-passages, 38, 42 

 Euphorbia, laticiferous cells, 73 

 Eurotiuvi, 236 

 Exospore, 155 

 Exodermis, 89, 104 

 Extension of internodes, 49 



FEMALE CONES, PINE, 146 



Fertilization, 120, &c. 



Fibrous cells or fibres, 44, 61 



Fibrous thickening of wall of 

 anther, 117 



Filament, 108, 146 



Filicinese, 156 



Florideae, 197 



Flower, 108 ; origin and develop- 

 ment of, 113 



Foliar gap, 159 



Foot of Fern, 176 



Fritillaria, mature pollen of, 118 



Fuchsia, water stomata of, 82 



Fucus, 201 



Funaria, 183 



Fungi, 226 



Funiculus, 119 



GAMETANGIA, 219 



Gametes, 246 



Gelatinous sheath, Spirogyra, 224 



Gemmae, 192 



Germination, ot Helianthus, 132 ; of 



Pine, 149 ; of Fucus, 208 ; of 



Chara, 214 

 Gills of Mushroom, 227 



Glandular hairs, internal of Fern, 



1 60 



Globoid, 131 

 Glycerine, 19 ; permanent mounting 



in, 32 



Glycerine jelly, 33 

 Gonidiophore, of Mucor, 244 

 Gossypium, 24 

 Grape-sugar, 129 



Guard-cells of stoma, 100, 144, 171 

 Gymnosperms, 134 

 Gyncecium, 109 



HAIRS, 42, 78 

 Hardening, 4 

 Helianthus tuberosus, 49 

 Helianthus annuus (Sunflower), 



vegetative organs, 34, &c. 

 Hepatica, 189 

 Hilum, 125 

 Hippuris, stem of, 67 ; apex of, 



67 



Holly, leaf of, 79 

 Hyacinthus, protoplasm and nucleus, 



27 



Hydrochams, 22 

 Hymenial layer, 229 

 Hypoderma, 80, 143 

 Hypophysis, 123 



IDIOBLASTS, 80 

 Included starch- grains, 79 

 Indusium, 156, 172 

 Initial cells of Fucus, 206 

 Integument, 120, 147 

 Intercalary growth of CEdogonium 



217 



Intercellular spaces, 38, 67, 140 

 Interfascicular cambium, 47 

 Involucre, in 

 Iodine solution, 19 

 Irrigation, II 



LACUNAR TISSUE, 152 



Lamellae, of leaf of Moss, 181 ; ot 



Mushroom, 229 

 Lamina, 76, &c. 

 Lateral roots, 85 

 Latex, reactions of, 73 



