490 



n. sp. No. 1, 413 

 odontopteroides, 413 

 ovata, 411, 439, 444, 446 



451 

 Planchardi var. longifolia 



411, 451 

 plicata, 412 

 Pocahontas, 410, 430 

 rarinervls, 411, 439, 443 

 Scheuchzeri, 413, 439, 444, 



446, 447 



Schlehani, 410, 434 

 Smithii, 410, 430, 432 

 sp.?, 413, 434, 435 

 tenuifolia, 411, 430 

 vermicularis, 412, 444 

 Zeilleri, 413, 439 

 MJTTALL SANDSTONE, 

 Plants from, 435 



INDEX, FOSSIL FLORA. 



O 



ODONTOPTERIS 

 aequalis, 414, 444 

 densifolia, 414, 451 

 gracillima, 415, 434, 435 

 nervosa, 414, 451 

 neuropteroides, 414, 432 

 Newberryi, 414, 434 

 obtusiloba var. rarinervi 



414, 451 



Reichiana, 415, 451 

 subcuneata, 414, 444 

 Wortheni, 414, 444 

 OLIGOCARPIA 



alabamensis, 401, 438 

 sp.?, 401, 438 



PALAEOXYRIS" 



sfppendiculata, 428, 442 

 PECOPTERIS 



angustipinna, 405, 449 

 arborescens, 404, 449 

 arborescens var. integripin 



na, 404 



arguta, 404, 449 

 aspera, 403, 438 

 asplenioides, 405, 449 

 Callipteridium, 407, 450 

 Candolleana, 404, 449 

 crenulata, 406, 438 

 Dawsonianiana, 407, 450 

 dentata, 402, 443 

 dentata var. parva, 405, 448 

 dentata var. crenata, 403, 



448 

 elegans, 404, 449 



elliptica, 403, 407, 448 

 450 



emarginata, 403, 443, 448 

 Germari, 402, 448 

 Germari var. crassinervis, 

 402, 448 



Germari var. cuspidata 



402, 448 

 Goniopteris, 403, 404, 448 



449 



Goniopteroides, 404, 449 

 grandifolia, 407, 450 

 Heeriana, 405, 449 

 imbricata, 405, 449 

 inclinata, 405, 449 

 Integra, 406, 438 

 Jenneyi, 406, 446 

 lanceolata, 405, 449 

 latifolia, 406, 450 

 longifolia, 403, 448 

 Merianopteroides, 406, 450 

 microphylla, 404, 449 

 Miltoni, 406, 443, 446, 450 

 Newberryana, 403, 448 

 nodosa, 404, 447 

 notata, 406, 446 

 oblonga, 403, 448 

 oblongifolia, 407, 450 

 odontopteroides, 407, 450 

 oreopteridia, 405, 443, 446 



449 



ovoides, 406, 450 

 pachypteroides, 403, 448 

 pennaeformis var. latifolia 



404, 449 



platynervis, 405, 449 

 plumosa, 402, 435, 433 

 Pluckeneti, 402, 448 

 Pluckeneti var. constricta 



402, 448 



polymorpha, 406, 446, 450 

 pteroides, 406, 450 

 rarinervis, 405, 449 

 rotundifolia, 406, 450 

 rotundiloba,. 405, 449 

 Schimperiana, 405, 449 

 serrulata, 402, 434 

 sp. ?, 406, 407, 446, 449 



450 



subfalcata, 405, 449 

 tenuinervis, 405, 449 

 unita, 403, 407, 443, 445, 



446 



unitum, 450 

 vestita, 404, 443 

 villosa, 404, 438, 443, 446 



LATANUS 

 occidentalis, 429, 453 



POACORDAITES 



sp. ?, 425, 442 

 POCONO FORMATION, 



Plants from, 429 

 POTAMOGETON 



Robbinsii, 429, 453 

 PRINCETON CONGLOM- 

 ERATE, Plants from, 

 430 







QUERCUS 



falcata, 429, 453 

 QUINNIMONT FORMA- 

 TION, Plants from, 431 



R 



RHABDOCARPOS 

 amygdalaeformis, 427, 443 

 Bockschianus, 427, 442 

 multistriatus, 426, 442 

 n. sp., 430 

 oblongatus 427, 453 

 sp. ?, 427, 433 

 sp.. 431, 435 

 sulcatus, 427, 442 

 tenax, 426 442 



SAPORTAEA 



grandifolia, 426 

 salisburioides, 426, 453 

 SEWELL FORMATION, 



Plants from, 433 

 SIGILLARIA 



approximata, 425, 453 

 Brardii, 425, 453 

 camptotaenia, 424, 445 

 dentata, 425, 433 

 fissa, 424, 441, 446 

 ichtyolepis, 425, 441 

 Menardi, 424, 447 

 reticulata, 424, 435, 441 

 sp. ?, 425, 433 

 SPHENOPHYLLUM 

 angustifolium, 420, 452 

 antiquum, 419, 434 

 cuneifolium, 435, 440 

 densifolium, 421, 452 

 emarginatum, 419, 44G, 444 

 filiculme, 420, 452 

 Fontaineaum, 420, 452 

 furcatum, 420, 440 

 Lescurianum, 419, 440 

 longifolium, 420, 452 

 majus, 420, 444, 445, 446 

 oblongifolium, 420, 452 

 tenue, 420, 432 

 tenuifolium, 420, 452 

 Thoni, 420, 452 



