INDEX 



669 



Cordaiteae, seeds, 546-550, 553 



stem, 525-530 

 Cordaites, 465, 473, 474, 482, 518, 

 605, 606, 611, 651 

 branches, 523 

 flowers, 535-536, 544 



female, 521, *5 4 o, *542, 539-546 

 male, 536-539, *s 37 

 habit, 523 



inflorescence, "522, 525 

 leaves, *522, 529, 532-535, '533 

 root, 530-531 

 stem, 525, *527 

 stomata, 535 



angulosostriatus, 532, *533 

 Brandlingii, *528 

 crassus, 535 

 laevis, *522 

 lingulatus, *533 

 principalis, 534 

 rhombinervis, *533 

 Cormack, B. , 626 

 Corynepteris , 273, 287, 323-324, 344, 



347. 644 

 Cotta, C. B. , 306, 334 

 Cotyledons, *56g, *574, 654 

 Cracow, 588 

 Craigleith, 514 



Cretaceous formation, 4, 351, 596, 

 607, 608, 611, 659, 660 

 Lower, 555, 557 

 Upper, 609 

 Crossotheca, *28o, 286-289, 421, 422, 

 468, 469, 470, 472, 644 

 Honinghausi, 396, *397, *398, 399, 



400 

 Hughesiana, 399 

 Crow's nest, fossil, 556 

 Crowfoot, Water, 88 

 Cryptogamic wood, 491, 652 

 Cryptogams, Vascular, 14, 15 



antiquity of, 614 

 Crypiomeria, 608 

 Culm, 268, 415 

 Cupressineae, 609 

 Cupressinoxylon vectense, 610 

 Cupule of Gnetopsis elliptica, 423, 425 

 Lagenostoma Lomaxi, *387, *388, 



*39°. *39*. 6 48 

 Sinclairi, *394, *395 

 Neuropterideae, 462 

 Sphenopteris Duiuissonis, 395 

 Cuticle of Bothrodendron, 202 

 Cyatheaceae, 295, 342, 350 

 Cyathotrachus alius, 279 



*S83. 

 *58 3 . 



*584. *585 



Cycadaceae, 366, 435, 464, 473, 491, 

 542, 552, 553, 555, 556, 559,579. 

 594-596, 597, 613, 647, 649, 655 

 Cycadales, 237, 596, 597 

 Cycadella, 578, 579, 588 

 ranientosa, 578 

 wyomingensis, 589 

 fructifications, 589 

 Cycadeoidea (see also Bennettites), 560 

 flower, 580-589, *58i, *58 3 , *584, 



*S85 

 fruits, 580, 589 

 gynascium, 582, 583, 589 

 stamens, 579, 580-583, *58i, 



* S 8 4 , *58 5 , * 5 86, * 5 8 7 

 dacotensis, 580, *58i, 582, 



* 5 86, *58 7 , 589 

 etrusca, 579 

 gigantea, 557 

 ingens, 578, 579, 580, 

 Jenneyana, 565, 588 

 marylandica, *558, 559 

 micromyela, 565 

 Paynei, 588 

 Reichenbachiana, 589 

 Cycadeoideae (see Bennettiteae), 578 

 Cycadinocarpus , 548 



augustodunensis, *549 

 Cycadites, 556, 596 



leaves, 595 

 Cycadofilices, 268, 473-499, 500, 508, 



53°. 6 47 

 Cycadophyta, 5, 346, 356, 401, 422, 

 464, 492, 500, 546, 547, 553, 554, 



555-604 

 affinities, 647-650, 658-661 

 affinities of Mesozoic, 596-604 

 results of American research, 577- 

 604 

 Cycadospadix Hennoquei, carpel, 595 



milleryensis, *493 

 Cycadoxyleae, 483-496, 646 



affinities of, 490, 499 

 Cycadoxylon, 487, 489 

 Fremyi, 487, 490 

 robustum, 475, 483, 

 486, 487, 489, 490 

 Cycads, 5, 356, 364, 366, 392, 

 421, 434-436, 443. 45 8 . 

 485-487, 489-494, 506-509, 532, 

 534. 535. 539. 545. 546, 550, 

 5Si. 558, 559, 562, 563, 565, 

 566, 577. 579. 589. 592. 594 

 Cycas, 534, 544, 556, 567, 577, 595, 

 596, 602, 648 



*484. 485. 



420, 

 483. 



