INDEX 



613 



Desmidiaceae, 317 ; movements, 244 



Besmodhim, 561 ; movements, 270 



Desiccation, 179 



Deittzia, 552 



Development, periodicity of, 237 



Dextrin from starch, 70 



Dextrorse stem-climber, *261 



Diageotropism, 258 



Dialypetalous, Dialysepalous, 446 



JJiandrae, 488 



Lianthus, 508 



Diastase, 203 ; in the protoplasm, 54 ; in 



fungi, 212 

 Diatomeae, 312 ; form, *11 ; silicon, 175; 



movements, 244 

 Diatomin, 313 

 Diatropic movements, 251 

 Oieeiitra, £21 

 Dichasium, *461, *462 

 Dichogamy, 285 

 Dichotomy, 17, 148 

 Diclinous flowers, see Unisexual 

 Dicotyledoyies, 490 ; nervature, 31 ; bundles, 



104, 105, 111, 112, 117 

 Dictamnus, 88, 100, *101 

 Dictyonema, 380 

 Dictyota, 329, 334 ; form, *13, 14 ; cells, 



*148 

 Dictyotaceae, 334 

 Differentiation, 159 

 Digenetic, see Sexual reproduction 

 Digitalin, 205 

 Digitalis, *583, *584 

 Dill, Anethum 



Dimorphic heterostyly, *286, 287 

 Sinoflagellatae, 315 

 Dioecious plants, 285, 428 

 Dionaea, *215, 216 

 Dioscoreaceae, 470 

 Diospyrinae, 569 

 Diospyros, 124 

 Diplecolobeae, 519 

 Diplocaulescent plants, 27 

 Diplostemonous, 452 

 Itipsacaeeae, 594 

 JDipsacus, 595 

 Diptera, 155 

 Dipterocarpaceae, 525 

 Direct division, *63 

 Disc of flower, *451 

 Dischidia Rqfflesiana, 195 

 Discolichenes, 378 

 Discomycetes, 351, 358, 378 

 Dissemination of seeds, 291 

 Dissepiments, 448 

 Divergence, 39 

 Divided leaves, 30 

 Dock, Rumex 

 Dogwood, Camus 

 Doliehos, 562 

 Dorema, 546, 550 



Dorsiventral plants, 16, 114 ; shoots, 40 ; 

 organs, 251, 264 ; geotropism, 258 



Draba, 519 



Dracaena, 466 ; raphides, *72 ; thicken- 

 ing, 139 



Drimys, 128 



Dropvvort, Oenanthe 



Drosera, 523 ; digestive glands, *99, *215 



TJroseraceae, 523 



Drupe, 460 



Duckweed, Lemnaeeae 



Duramen, 124 



Duration of life, 237, 238 



Dyer's weed, Reseda luteola 



Earth-star, Geaster 



Echeveria, 551 



Eehium, *578 



Ectocarjms, 329, *331 



Eel-grass, Znsteru 



Egg, 66, *67, 155 ; apparatus, 454, *456 ; 



cells, 290, 431, 454, *456 

 Elaeagnaeeae, 540 

 Elaeagnus, 540 

 Elaeis guineensis, 473 

 Elaphiyinyces, 355 

 Elasticity of plants, 165 

 Elaters, 248, 388 

 Elatinaceae, 525 

 Elatine, 525 

 Elder, Sambucus 

 Elecampane, Inula 

 Eleetrotropism, 263 

 Elemi, 535 

 Elettaria, *432, 486 

 Elm, Ulmus 



Elodea, 245, 283, 483 ; assimilation, 200 

 Elongation, phase of, 229 

 Embryo, 44, 436 ; bearer, see Suspensor ; 



sac, *65, 281, 290, 431, *456 

 Embryology, 44 

 Embryonic condition, 19, 44, 224 



substance, continuity of, 237, 240 

 Embryophyta zoidiogama, 398 ; siphono- 



gama, 431 

 Emergences, 36, 95, 99, 100 

 Empetraceue, 539 

 Empirical diagram, 39 

 Enipusa, 347 

 Emulsin, 203 

 Enantioblastae, 470 

 Enchanter's Nightshade, Gircaea 

 Endive, Cich-orium Endima 

 Endocarp, 459 

 Endocarpon, 380 

 Endochrome plates, 313 

 Endodermis, 109, *113 

 Endogenous shoots, 20 

 Endophyllum, Basidia of, *363 

 Endosperm, *432, 457 ; Gymnospermous, 

 437 



