INDEX. 



785 



D-arabinose, 169 



Dark field illumination, 765 



Date palm, 208, 473 

 endosperm in, 265 



Dates, 475 



Datisca, 625 



Datiscaceae, 624 



Datiscin, 169, 625 



Datura, 443, 682, 684 

 ferment in, 244 



Daucus, 443 



Day-flower, 442, 480 



Deadly nightshade, 684 



Decandrus-a-um, 443 



Deciduous, 388 



Definite inflorescence, 394 



Dehiscence, 411 



Dehydrating agent, 755, 756 



Delafield's haematoxylin so- 

 lution, 760 



Delphinium, 443, 535, 574 



Dentate, 356 



Dentatus-a-um, 443 



Dermatogen, 253 



Derris, 575 



Descent of plants, 133 



Desmids, 17 



Desmodium, 361, 443 



Development, arrested, 391 

 of stomata, 368 



Devil's apron, 30 



Devonian age, 99 



Dewberry, Northern, 563 



Dextrin, 147 



Dextro-glucose, 155 



Dextrose, 155, 563 



Diandrous, 381 



Dianthus, 443 

 species of, 531 



Diaporthe parasitica, 54 



Diastase, 242 



Diatomaceous Earth, 38 



Diatoms, 35 



Dibrachious (cyme), 395 



Dicentra, 443, 551 



Dicotyledonous stem struc- 

 ture, 339 



Dicotyledons, 120, 501 



Dictamus, 225, 443 



Dicypellium, 544, 546 



Didymus-a-um, 443 



Didynamous, 381 



Diervilla, 443, ?o? 



Digitalin, 169, 170 



Digitalis, 443, 690 

 hairs of, 284, 285 

 section of leaf, 372 

 seedlings, 743 



Digitalose, 169 



Digitonin, 169 



Digitoxin, 169 



Dill, 436 

 garden, 643 

 oil, 643 

 protein in, 200 



