INDICE DE GENEROS Y ESPECIES 
Págs 
acutifolium (PtilophylluM).......ooooomooormomo mo... PasbososreanoDopoS o AR o O 20 
acutifolium nov. var. minor de Oaxaca (PtilophylluM).......ooooooocorororoorrrrarrrr o 23 
affinis (Sphenopteris) var. DnOV. Md. ...o.oooomomoommo...-. BoODVOpD0DOOoroco odon doo ooo oro odas 128 
Aguilarianus, Otozamites (Williamsonia) SP. DOV.....oooooooooooomm.... IS gonoSidoUds o coo 54 
Aguilerai, Otozamites (Williamsonia) SP. MOV. ..0ooococoooocorccrrs DOVoNsPnoDoVo oran 53 
Ma (0) (ECO MENE) soc... or coo aoasoo nac coro so OOOO ADO OLOO OOO UPooNas 129 
Alethopteris (?) Oaxacensis, SP. DOV....oooooocorrrrr 126 
angustifolius, Pterozamites (PterophylluM) ...oooommooroooo or 59 
AO MOZA CO iii 62 
AO MOZA Is Ddo0V0dOJd09 area a. 61 
Araucarioxylon mexicanuM, SP. DOV-..ooooocoorrrenroo.. A A aaa Ea 120 
Bornemann (Stangerites). co o da00cooosoobdo oooO Oo oooO 55 
Brongniart (Cladophlebis)....... ooo... 129 
Bucklandi, Otozamites (OtopterisS).....o.oooooooorrr 43 
cardiopteroides (Otozamites) Sp. MOV... 44 
Centeotl (Williamsonia), Sp. DO. a. 00 
Cladophlebis Albertsii (Pm... 129 
Cladophlebis Brongniatt......ooooooooromo ooo... do ooo daa opuso aaa ooo dp LANSo 129 
Coniopteris (ef. hymenophylloides).............. dO000OADAIOODAOROLANNOIIANSA OSO 130 
contiguum (PterophylluM)......ooooooooooo ooo... desoodrodosocbeoV ooo opio oooO ob noo aa 60 
Cuauhtemoci (Williamsonia) Sp. DOV o... 82 
Cycadeospermum Oaxacense, SP. DOV.....ooooo... 0d 00vO0VdD00VVODOVLOAVIONP odo odo doors 119 
Oyeadolepis Mexilada. 78 
Ccado lp Iii: 77 
danaeoides (Taeneopteris Ch.)....o.o.o...o.ooooooor 133 
Diazi, Otozamites (Williamsonla), SP. MOV... 50 
Equisetites (Calamites) Gúmbeli....ooooo.oooorrr 136 
Glossopteris (2?) lineariS.....ooooooro 135 
Glossopteris Mexilaa, Sp. DO 136 
grandis (Rhabdocarpus?) Sp. DOV...0.ooooooocoo..- cd 0odoDosodoOc ooo ono roRr odon PoR pao on 118 
Giimbeli, Equisetites (Calamites)................ dodO0OVLoV oooO Doo Von Doo ano odon 136 
Heer (Phoenicopssi?) SP...ooooocccocrrorrrr rs ISR Sab aaa ae 111 
hespera (OtozamMites), SP. DO 49 
hespera (Otozamites), var. nov. intermedia....... dono Obroco oa rro oro do rana ao 40 
hespera (Otozamites) var. nov. latifolia.....ooommooooooorrrrr rr 38 
Hislopi (DNoegerathiopsis).. rr 112 
Huitzilopochtli (Williamsonia?) Sp. DOV.... 98 
hymenophylloides (Coniopteris Ch.).o.ooooocooorrrrar 130 
Ipalnemoani (Williamsonia), Sp. DOV........... D00 Sao ooo oooopeorocon odo odo U eV Udnóeoe, y 92 
Juarezi, Otozamites (Williamsonia) Sp. DOV....oooommocrrrrrrm... toa aii las 51 
Iaccopteris (sp mM lo lo le 133 
Lindleyanus (Anomozamites Cll. 62 
linearis (Glossopteris?)...ooomooorrrrrr Donocnesooodo 135 
Mandelslohi (Otozamites)....ooooocrorrrrrr e 27 
mexicana (Cycadolepis).....o.ooomoommrrrrrrrrr Cora 0 O 78 
mexicana (Glossopteris?) SP. MOV. 136 
Bol, 21, Flora liásiea —21* 
