6l2 



GENERAL INDEX 



Crataegus oxyacantha, 536 



CratEeva religiosa, 379 



Crepis, 536 



Crinum asiaticum, 530 



Crithmum maritimum, 28, 35, 109, n6, 



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, 

 490-51 5°°, 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 

 Cyperaceffi, dispersal by ducks, 513 ; 



by purple water-hens, 296 

 Cyrtandra, 308-g, 316, 331, 405, 520 

 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, 532 

 Daption capensis (Cape-pigeon), 511 

 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, li, 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, 

 in, 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 Cassalpinia, 

 573 ; in Convolvulus sepium and 

 C. soldanella, 573 



Dioclea, 82, 107, 113, 436, 529, 531, 



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 



DracEena, vivipary in, 471 



Dracocephalum, 568 



Dracontomelon, 399, 532 



Dragon-flies, dispersed by winds, 510 



Drepanididae, 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 



