CLASSIFICATION AND NOMENCLATURE. 



791 



Dammara. 465. 483. 



Damson, 633. 



Danaea, 383. 



Dandelion, 665. 



Banewort, 659. 



Daphne, 514, 620 (Fig.423). 



Diirlingtonia, 607. 



Darnel, 549. 



Dasya, 267, 268 (Fig. 193), 



272. 



Dasycladeae, 240. 

 Dasycladus, 240. 

 Dasylirion, 558. 

 Date, 534 (Fig. 345). 

 Date Palm. 543. 

 Datura, 509, 648, 649. 

 Datureae, 649. 

 Daucineee, 626. 

 Daucus, 625, 626. 

 Davallia, 389 (Fig. 257), 



390, 405. 

 Davalliese, 405. 

 Deadly Nightshade, 649. 

 Dead kettle, 643. 

 Delesseria, 272. 

 Delesseriaceae, 272. 

 Delphinium, 496, 513 (Fig. 



328), 593. 

 Dendrobium, 567. 

 Dendroceros, 352. 

 Dentaria, 604. 

 Derbesia, 238. 

 Derbesieee. 240. 

 Desmarestia, 224 (Fig. 



160), 257. 



Desmarestieae, 257, 259. 

 Desmidiese, 244. 

 Desmids, 245. 

 Desmodium, 637. 

 Desvauxiaceae, 552. 

 Deutzia, 639. 

 Dewberry, 634. 

 Diacalpe, 391. 

 Diandrae, 566. 

 Dianthus, 515 (Fig. 330), 



599. 



Diapensia, 656. 

 Diapensiaceae. 575, 656. 

 Diarrhena, 547. 

 Diatomaceae, 257, 258. 

 Diatrype, 302. 

 Dicentra, 508, 602 (Fig. 



405). 



Dicksonia, 390, 405. 

 Dicotyledones, 462, 533, 



570. 



Dicranacese, 370.. 

 Dicranella, 370. 

 Dicranum, 370. 

 Dictamnus, 510, 614 (Fig. 



415). 



Dictyonema, 320, 321. 

 Dictyopteris, 262. 

 Dictyosiphon, 257. 

 Dictyosiphoneae, 257, 259. 

 Dictyosphaeria, 242. 

 Dictyosphaerium, 236. 

 Dictyosteliaceas, 285. 

 Dictyota. 262. 

 Dictyotaceae, 257, 262. 

 Dictyuchus, 294. 

 Didymium, 284 (Fig. 198). 

 Diervilla, 660. 

 Digitalis, 644. 

 Dijjitaria. 547. 

 Dionaea, 608. 

 Dioon, 481. 

 Dioscoreaceae, 533, 538, 



560. 



Dioscorea, 560. 

 Dioscoreales, 538, 560. 

 Diosmeae, 614. 

 Diospyros, 653. 

 Diotis, 664. 

 Dipholis, 496. 

 Dipladenia, 526, 651. 

 Diplocolobete, 604. 

 Diplomitrieae, 348, 351. 

 Diplotaxis, 605. 

 Dipsacese, 575, 661. 

 Dipsacus, 4y4, 661. 

 Dipterix, 637. 

 Dipterocarpaceae, 573, 609. 

 Disciflorae, 574, 612. 

 Discolichenes, 320. 

 Discomycetes, 302. 

 Discosporangium, 257. 

 Dissodon, 370. 

 Diuris, 563. 

 Dock, 598. 

 Dodder, 647. 

 Dog's Mercury, 622. 

 Dog's-tooth Grass, 549. 

 Dog's-tooth Violet, 556. 

 Dog- Violet, 607. 

 Doronicum, 663. 

 Dothideaceae, 301. 

 D mm Palm, 543. 

 Draba, 603 (Fig. 407), 605. 

 Dracunculus, 541. 

 Dracaena, 535, 558. 

 Dracaenoideae, 558. 

 Dragon's Tree, 558. 

 Draparnaldia, 247. 

 Dropwort. 632. 

 Drosera, 608. 

 Droseracete, 573, 608. 

 Drosophyllum, 608. 

 Dry as, 634. 

 Dryobalauops, 609. 

 Dry Rot, 316. 

 Duck-weed, 541. 



Dudresnaya, 271, 272. 

 Dumoiitia, 272. 

 Dnmoutiaceae, 272. 

 Dumortiera, 337, 343. 

 Durra, 548. 

 Duvalia, 337, 342. 

 Dwarf Elder, 659. 

 Dwarf Wheat, 550. 

 Dyer's Weed, 606. 



Earth-almond, 637. 

 Ebenaceae, 575, 653. 

 Ehenales. 575, 653. 

 Ebony, 653. 

 Eccremocarpus, 646. 

 Echeveria, 640. 

 Echinocactus, 629. 

 Echinocloa, 547. 

 Echinophora, 626. 

 Echinops, 664. 

 Echinopsis, 629. 

 Echium, 496, 511, 650. 

 Ectocarpaceje, 257, 259. 

 Ectocarpese, 257. 

 Ectocarpus, 257, 259, 261 



(Fig. 187). 

 Eglantine, 632. 

 Ehretoidese, 650. 

 Eichhornia, 559. 

 Elachista, 257. 

 Elachisteae, 257. 

 Elaeagnaceae. 574, 620. 

 Elaeagnus, 620 (Fig. 424). 

 Elais, 544. 

 Elaphomyces, 301. 

 Elaphoglossum, 405. 

 Elatereae, 351. 

 Elatinnceae, 573, 609. 

 Elatine, 609. 

 Elder, 659. 

 Elecampane, 664. 

 Eletteria. 562. 

 Elm, 579. 

 Elodea, 493, 560. 

 Eluteria, 621. 

 Elymus, 550. 

 Elyna, 552. 

 Emericella, 320. 

 EmpetrHceae, 574, 623. 

 Empetrum, 515, 623. 

 Kmpleurum, 614. 

 Encalypta, 370. 

 Encalyptaceae, 370. 

 Encephalartos, 464, 481. 

 Enchanter's Nightshade, 



630. 



Encoaliaceae, 257, 259. 

 Endive, 665. 

 Endocarpon, 320, 321. 

 En-lophylleffl, 306. 

 Endophyllum, 307. 



