INDEX. 



[Names in italic are synonyr 



jV. 



AcetabnlariEB 



Age of Missouri flora 292 



Alethopteris Sternberg 74, 00, 1 13- 1 iO, 129, 14 1, 143 



Alethopteris ambigua Lx 85, 88, 101, 115, 280, 295 



Alethopteris arabigua Lx It J- 110 



PI. XXVII, figs. 3, 4 1 PI. XLI, fig. 9 



Alethopteris aquilina (Schloth.) Goepp 28,116,295 



Alethopteris erenulata (Brougn.) G oepp 04 



Alethopteris Davreuxii (Brougn.) Goepp 295,299 



Alethopteris discrepaus Daws 142 



Alethopteris erom (Giitb.) Gein 70 



Alethopteris Gibsoni Lx 116 



Alethopteris Grandini (Brongn.) Goepp 205,299,300 



Alethopteris Hannonica Sauv 117 



Alethopteris hymenophylloides Lx 58, 59 



Alethopteris ingens Daws 142 



Alethopteris lonchitica (Scblotb.) Brongn 117, 119, 299 



Alethopteris macrophylla Newb 141 



Alethopteris magna Gr.'Ey 143 



Alethopteris maxim a Andr 141, 142 



Alethopteris nervosa (Brongn.) Goepp 30, 31 



Alethopteris Serlii (Brongn.) Goepp 116, 



Ilr-118,123, 276, 286, 295. 299, 300 

 PI. XXXVII, fig. 1 



Alethopteris Serlii var. niissouriensis D. W 118-120 



PI. XXXVII, flg. 2 ; PI. XLII, fig. 5 



Alethopteris Sternbergii (Goepp.) Ett 117, 118, 119 



Alethopteris Sullivantii'L^L.) Schimp 123 



Alethopteris valida Koul 299 



Algae. 11-13 



Alleghany series, place of Missouri flora in 292 



Aloiopteris Potonifi 70-74 



Aloiopteris erosa (Gutb.) D. W 70-71, 286, 295 



PI. XXIII, flg. 6; PI. XXIV, flg. 3a 



Aloiopteris Sternbergii (Ett.) Pot 295, 300 



Aloiopteris Winslovii D. W 71, 277, 286. 295, 300 



Aloiopteris (Corynepteris ?) Winslovii D. W 73-74 



PI. XXII, flgS. 1-3 i PI. XXIII, figs. 1-5 



Androstaohys Grand'Eury 138 



Androstachys cebennensis Gr.'Ey 138 



Androstacbys frondosus Gr.'Ey 100 



Angiopteris Hoflman 142 



Animalia 374,375- 



Aunularia Sternberg 157-1 05 



Annularia angusti/olia Hamb 162, 163 



Annularia brevi/oiia Brongn 163 



Annularia calamitoides Schimp 152 



Annularia elegans Gr.'Ey 163 



Annularia fertilis Sternb 159 



Anriulatia galioides Daws 165 



Annularia Geinitzii Stiir 161 



ce type are niuiibers of pages on wliich detailed descriptions api)ear.] 



Page. Page. 



11.12 Aunularia inflata Lx 162 



292 I Annularia longi/otia Jirougn 159,161 



Annularia longifolia Brongn var. angusti/olia Lx . . . 1 63 



Annularia microphylla Ferd. Room 165 



Annularia mucronata Schenk 101 



Annularia radiata Brongn 158, 1 59, 163, 295 



Annularia ramosa Weiss 145, 146, 1 57, 1 5S- 1 59, 295 



A7inularia sarepontana Stur 165 



Annularia .sphenophylloides (Zenk.) Gutb 103-1U5, 



290, '^95, 200, 300 



Annularia simiulosa Sternb 159 



Annularia stellata (Schloth.) Wood 157,1.58, 



159-163, 163,276,295,299,300 

 PI. XXIV, flg. 36 



Annularia westphalica Stur 161 



Annulai'ia sp. Ferd. Koem 101 



Annularia sp. Hitchcock 160 



Annularia^ 145,283 



Antholithi 258 



Anthracite floras, relation of Missouri flora to 289 



Anthracoblattina americana Scud 8 



Aphlebia Presl 69,103-113,278,295 



Aphlebia ciispa (Gutb.) Presl.. 104, 105-106, 107, 278, 300 



Aphlebia flliciformis (Gutb.) Sterz 108,113,278,295 



Aphlebia Germari Zeill 104,106-107,108,113,278 



PI. XLVI 



Aphlebia Goldenbergii Weiss 295 



Aphlebia hamulosa (Lx.) D. W 104,286 



Aphlebia birsuta(Lx.) D. W lOS 



Aphlebia membranacea (Lx.) D. W 113,284 



Ai)hIebiaspinosa(Lx.) D. W 104-105,286,295 



Aphlebia sttbgoIdenbergiiD.W 110-113,284,295 



PI. XLVII, fig. 7 



Aphlebia ay. V.'W 110 



Aphlebia sp. D. W 113-113 



PI. XLV, flg. 1 



Aphlebia? 106,283 



Apparince densius foliatce Luid 159 



Araucarioxylon Kraus 257 



Araucarites Goeppert 257 



Araucarites spica}formis Germ 100 



Arthropitus Goeppert 144, 145 



Artisia Sternberg 258 



A.solauus Wood 230,238 



Asolanus camptotcenia Wood 230, 233 



Asolanus dimorpha iGi-'Ey) Fot 231 



Asplenites Ettingshausen 16 



Aspleniles Sternbergii Ett 72,73 



AstcropiiyUites Erongniart 150-156, 186 



Asterophyllites annularioides Crep 152 



Asterophyllites elegans Sauv 154 



457 



