612 



GENERAL INDEX 



Crataegus oxyacantha, 536 



Cratseva religiosa, 379 



Crepis, 536 



Crinum asiaticum, 530 



Crithmum maritimum, 28, 35, 109, 116, 



429, 433, 536,542, 544 

 Crocodile, in Fiji, 65 

 Crosby, Mr., 550 

 Croton, vivipary, 472 

 Cucumis acidus, 532 

 Cucurbita, 125, 479, 532 

 Cupania, 532 

 Curcuma longa, 548 

 Curlews, as seed-dispersers, 355, 356 

 Currents, as seed-dispersers, 4, 12, 44, 



49, 57, 58, 61-75, 79-84, 179, 557, 

 562, 571 ; Gulf-stream, 4, 80, 180, 

 189, 430, 570, 581 ; currents reach- 

 ing Hawaii, 58, 72-5, 557~9 ; Hum- 

 boldt or Peruvian current, 480, 483, 

 490-5, 500, 597-601 ; see under 

 Climate and currents 



Cuscuta, 58, 366, 537, 552, 553, 555, 

 559, 595 



Cyanea, 252, 254-5, 258, 604 



Cyathodes, 272, 282, 284, 285, 290-1, 



292, 305, 533, 553-4 

 Cyathula prostrata, 605 

 Cycas circinalis, 42, 109, 115, 328, 413, 



530, 547, 548-9, 563 

 Cynometra, 108, 529, 563 

 Cyperaceae, dispersal by ducks, 513 ; 



by purple water-hens, 296 

 Cyrtandra, 308-9, 316, 331, 405, 5 20 

 Cyrtosperma, 413 

 Cytisus scoparius, 536 



DACRYDIUM, 294, 297-8, 302, 305-6 

 Dalbergia monosperma, 106, 435, 529, 



551,563 



Damasonium stellatum, 537 

 Dammara, 294, 298, 303-6, 53 2 

 Daption capensis (Cape-pigeon), 5 1 1 

 Darwin, Mr., 24, 150, 177, 347, 497, 



509, 538, 539, 542, 544, 546, 568 

 Datura stramonium, 537 

 Davis, Prof., 491 

 Davis, Rev. S. H., 213 

 Dead Sea, density of, 89 

 Death and Evolution, u, 523 

 Delissea, 252, 254-5, 258 

 Density of sea-water and seed-buoy- 

 ancy, 88, 566 



Derris uliginosa ; distribution, 68, 552, 

 563 ; station, 44, 551 ; inland exten- 

 sion, 42, 547 ; fruit-buoyancy, 106, 

 ill, 529, 552 ; river-drift, 76, 435 ; 

 beach-drift, 437 



Deschampsia, 272, 275 

 Desmodium umbellatum, 106, 529 

 Desmodium polycarpum, 605 

 Deterioration of capacity for dispersal, 



262-3, 337, 350, 365, 507, 594-5 

 Deyeuxia, 272, 284-5 

 Dianella, 356, 533 

 Dichrocephala latifolia, 605 

 Dickson, Mr., 493 

 Didunculus, 159, 393 

 Didymocarpus, 318 

 Differentiation of birds and plants, 



505-7, 514, 520, 521-2 ; of climate, 



470,473, 507, 521-2 



Dimorphism, suggested, in Rhizo- 

 phora, 449,465, 521 ; in Caesalpinia, 

 573 ; in Convolvulus sepium and 

 C. soldanella, 573 



Dioclea, 82, 107, 113, 436, 5 2 9, 53 1 , 

 563 



Dioscorea, 412-4, 532 



Dispersal, agencies of 5, 61, 502 ; sus- 

 pension, causes of, 5-9, 242-3, 365, 

 504, 514,521-2 ; see under Adapta- 

 tion, Birds, Currents, Deterioration 

 &c. 



Dixon, Mr. C., on differentiation of 

 birds, 505-6 ; on seeds in petrels, 

 581 



Doderlein, 54 



Dodo, 8, 159, 522 



Dodonaea, 67, 71, 106, 333, 338, 357, 



529, 548, 554, 563 



Dole, Mr., 241, 557 



Dolicholobium, 394, 603 



Douglas, Mr. D., 278, 282, 586 



Dove : see Pigeon 



Draba verna, 536 



Dracaena aurea, 367, 533 



Dracaena, vivipary in, 471 



Dracocephalum, 568 



Dracontomelon, 399, 532 



Dragon-flies, dispersed by winds, 510 



Drepanididas, 259, 343, 348, 504-5, 

 603 



Drepanocarpus, 562 



Drift : see Beach seed-drift, River seed- 

 drift 



Drift-timber, 58, 72, 557 



Drosera, 4, 253, 270, 272, 285-8, 536 



Druce, Mr., on Sea-thrifts, 34 



Drupe, rubiaceous, its first appearance 

 in the Pacific, 262 



Drying-winds, 491-4 



Drymispermum, 45, 133, 134, 164, 

 166, 530 



Dryobalanops, vivipary in, 471 



Dubautia, 236-8, 240, 243-4 



Ducie Island, 49, 64 



