i88 



INDEX. 



Ccenocyte, 35 

 Coleochaete, 51 

 Collection of material, 13 " 

 Columella, 57 

 Compositae, 167 

 Cones, 132 

 Conidia, 63 

 Conidiospores, 63 

 Coniferales, 129 

 Conjugation, 33, 57 

 Conjugating tubes, 41 

 Conocephalus conatus, 85 

 Construction of foods, 43] 

 Convolvulaceae, 159 

 Coprinus, 59 

 Corolla, 147 

 Cortex, 149 

 Cotyledons, 139 

 Coulter, J. M., n, 132, 144 

 Cruciferae, 159 

 Cupules, 87 

 Cuticle, 135 

 Cyanophyceae, 21 

 Cycle, Floral, 145' 

 Cylindrospermum, 21 



Davis, B. M., 54, 84, 98 

 DeBary, A., 12 

 Dehiscence, 152 

 Dermatogen, 148 

 Dicotyledons, 150, 158 

 Dioecious, 104 

 Dissecting instruments, 3 

 Dorsi-ventral, 94 

 Drawing materials, 3 



Elaters, 90, 119 '] 

 Embryo, 114 

 Embryo-sac, 139 

 Endogenous, 96 

 Endosperm nucleus, 153 

 Environment, i 

 Epigynous, 170 

 Equipment, 2 

 Equisetales, 117 

 Equisetineae, 117 

 Equisetum arvense, 117 

 Euphorbiaceae, 159 

 Evolution, i 



Farmer, J. B., 54 



Fertilization, 49 

 Fertilizing tube, 65 

 Fibrovascular regions, 109 

 Filicales, 107 

 Filicineae, 107 

 Flower, 146 

 Formalin, use of, 14 

 Funaria hygrometrica, 99 

 Functions of plants, i 

 Fungi, 1 6, 55 



Gamete, 33 

 Gametophyte, 90 

 Gemmae, 86 

 Generative cells, 153 

 Gills, 60 



Gill-chambers, 60 

 Glassware, 2, 3 

 Gloeocapsa, 21 

 Glcetrichia, 21 

 Glycerin mounts, 7 

 Goebel, K., 12 

 Gramineae, 159 

 Gray, Asa, 12, 154 

 Growth rings, 131 

 Grout, A. J., 12 

 Guard cells, in 



Hand lens, 4 

 Harper, R. A., 72 

 Haustorium, 64 

 Helianthus annuus, 167 

 Hepaticae, 80 

 Herbarium specimens, 8 

 Heterocyst, 22 

 Heterosporous, 126 

 Holdfast, 37 

 Homosporous, 125 

 Hydroxids, 2 

 Hypha, 56 

 Hypoderma, 136 

 Hypogynous, 14! 



Imbedding, etc., 16 

 Independent work, 14. 

 Indusium, 109 

 Inflorescence, 168 

 Integument, 138 

 Intrrmxlo, 109 

 N< "famous, 44 

 Involucre, 169 



