INDEX 



651 



Polylophospermum 319, 322, 329, 330 



P. stephanense 322, 329 



Polypodioides pecteniformis 522, 523 



Polypodium heracleum 145, 190 



P. irioides 566 



P. quercifolium 145, 190 



Polypterocarpus 357, 358, 361 



P. anglicus 321, 324, 357 



Polypterospermum 319, 323 



P. Renaulti 322, 323 



Pom el, A. 368, 497, 500, 529, 541 



Poroxyleae 214-219 



Poroxylon 83, 142, 214-219, 226, 262, 



270, 275, 276, 295, 343 

 P. Boysseti 214, 218. 219 

 P. Duchartrei 214 

 P. Edwardsii 216-219 

 P. stephanense 217, 219 

 Potonie, H. 38, 111, 112, 166, 249, 



549 ? 590 



Potoniea 113, 116, 117, 128, 129 

 P. adiantiformis 111, 112, 131 

 Prankerd, T. L. 62, 63 

 Priestley, R. 296 

 Primula auricula 91 

 Protocycadaceae 161 

 Protopityeae 210-213 

 Protopitys 207, 209-213, 255 

 P. Buchiana 210-213 

 Psaronius 88, 168, 253 

 Pseudoctenis 528, 556, 584-587 

 P. .BaWi 586 

 P. crassinervis 585 

 P. eathiensis 584, 585 

 P. ensiformis 585 

 P. Lcmei 586 



Pseudocycas 14, 511, 558-565 

 P. msigrrws 560, 562, 565 

 P. Roemeri 560, 564 

 P. Saportae 560, 563, 564 

 P. Steenstrupi 560, 561, 563 

 Psygmophyllum 276 

 P. DeZmZi 235 

 P. flabellatum 238, 

 P. wo/tts 235 



Pteridoiheca Butterworthi 54 

 Pterispermostrobus 66, 67, 126 

 P. bifurcatus 65, 66, 126 

 Pterophyllum 511, 548-558 

 P. aequale 556 

 P. angustijolium 576 



P. Bavieri 555 



P. blechnoides 509, 552 



P. Braunianum 554, 556, 558 



P. Srormi 553, 554 



P. Buchianum 529 



P. Cambryi 509, 552 



P. Carterianvm 586 



P. continuum 549 



P. Cottaeanum 509, 552 



P. crassinerre 550 



P. distows 557 



P. DunJcerianum 527, 528, 557 



P. PayoZ?' 509, 551, 552 



P. Footeanum 557 



P. Goeppertianum 544 



P. gonorrachis 509 



P. Grand' 'Euryanum 509, 552 



P. inconstans 555 



P. inflexum 509 



P. Jae^en 548-550, 553 



P. longifolium 553 



P. Lyellianum 557, 558 



P. wajtts 548 



P. marginatum 550 



P. medianum 576 



P. minus 548 



P. Morrisianum 578, 586 



P. Nathorsti 556 



P. Nilssoni 551, 557, 558 



P. oblongifolium 530 



P. ^ectew 512, 517 



P. princeps 573, 576, 586 



P. rigidum 523 



P. Rogersianum 554, 575 



P. saxonicum 537 



P. Schaumburgense 578 



P. Schenki 555 



P. iTtefeei 554, 555 



P. Williamsonis 573 



Pterospermum 343, 357 



P. anglicum 357 



Pterozamites 529 



Ptilophyllum 379, 512-529, 539 



P. acutifolium 446, 517, 521, 522 



P. acutifolium var. maximum 515 



P. Anderssoni 525, 527 



P. antarcticum 525, 527 



P. 6oreaZe 525-527, 530 



P. cutchense 478, 514-517, 521, 522, 



524 

 P. cutchense var. curvifolium 515 



