INDEX 



671 



Flowers, bisexual, of Bennettiteae, 

 580-589, 598-604, 659 

 of Cordaiteae, 535-546 

 Fronds, dimorphic, 285 

 Fucoid algae, 274 

 Fumaria officinalis, 418 



Galium, compared with Spheno- 



pkylluvi, 114 

 Germinating spores in Stauropteris, 



*339 

 Gibson, F. , 567 

 Gibson, Harvey, 260 

 Ginkgo, 392, 458, 517, 529, 538, 539, 



542, 544-546. 549. 55°. 552. 



555, 611, 612, 613, 655 

 Ginkgoaceae, 473, 546, 552-554, 595, 



611-613, 658 

 affinities, 612-613 

 Ginkgodium, 6x2 

 Gleichenia, 274, 290, 419, 420 

 Gleicheniaceae, 280, 290, 342, 350, 



476 

 Gnetaceae, 82, 423, 537-539, 545. 



546. 55 2 

 Gnetales, 661 

 Gnetopsis, 81 



elliptica, 422 

 Gnetum, 537, 552 

 Goebel, K. , 631 

 Goldenberg, F. , 211 

 Goniatites, 447 

 Goppert, H. R., 36, 242, 297, 443, 



451, 482, 494, 514, 527 

 Gothan, W. , 610 

 Gradatae, 352 

 Grammatopteris, 333 



Rigolloti, 333, 335, 345 

 Grand Croix, 501, 532 

 Grand 'Eury, C. , 16, 40, 72, 74, 76, 



78, 79. 173. 2 °5. 2l8 ' 303. 3 22 . 



395, 446, 460-463, 466-470, 472, 



508, 511, S19, 523, 525, 535, 651 

 Grand' Eury a, 281, 348 

 Greenland, 596 



Greensand, Lower, 4, 560, 567, 610 

 Grieve, G. , 402 

 Griffith, W., 543 

 Gum-canals in Bennettites, 566 



Medullosa, 438 

 Gwynne-Vaughan, D. T., 314, 351, 



621 

 Gymnosperms, 356, 381, 473, 482, 



483, 494, 500, 510, 529, 530, 



544 



Gymnosperms, affinities, 661 

 antiquity, 614 

 Mesozoic, 555-613 

 origin, 653 



Halifax, 411 



Halle, T. C, 83, 84, 264, 626 

 Halonia, 167-173, *i69 

 Hapalopteris. See Renaultia 

 Hardinghen coal-field, 225 

 Hawlea, *28o, 281 

 Helminthostachys, 321, 341, 382 

 Hemingway, W. , 622 

 Hemitelia capensis, 274 

 Hesley Heath Colliery, 135 

 Heterangium, 401-418, 431, 450, 



473-477. 499. 5°S. 6 4 6 

 affinities, 418-424 

 geriense ( = Medullosa geriensis), 



441 

 Grievii, 401-411, 418, 419 

 habit, 414-418 

 leaves, 409-410, *4i7 

 roots, 410-41 1 



stem, 403-409, "403, *404, *405, 

 *4o6, *4i6 

 Lomaxii, 402, 410, 411 

 tiliaeoides, 411-418, *4i2, 439, 506 

 Heterosporous Calamariaceae, 625 



Lycopods, 636, 637 

 Heterospory in Calamostachys Cashe- 

 ana, 55 

 in Ferns, 353 



Lepidostrobus, 176, 182-189, 193 

 Macrostachya, 73 

 Palaeostachya, 63 

 Sigillariostrobus, 233-235 

 Sphenophyllum, incipient, 107 

 Hick, T. , 40, 41, 256 

 Hickling, G., 64, 65, 67, 622 

 Hirase, S., 459, 549 

 Hollick, A., and Jeffrey, E. C, 607 

 Homosporous Lycopods, 636 

 Hooker, Sir Joseph D., 452, 456 

 Horsetails. See Equisetum 

 Hough Hill, 428 

 Hovelacque, M. , 150, 158 

 Hymenophyllaceae, 274, 290, 312, 



342. 343. 344. 35 1 . 6 4° 

 Hymenophyllites quadridactylites , 290 

 Hypocotyl, 574 



Ikeno, S. , 459 

 Impressions, 7 

 Incrustation, 7 



