174 



INDEX. 



Page. 

 Meek and Hayden, lignite-bearing formation in Missouri River 



region first described by 4 



work of, in Missouri River region 3 



MelaniawyomingensisMeek 76 g5 



Merrill, G.P.,history of Laramie problem by ' 3 



Mexico, "Laramie "in 75 



Middle Park, Colo., geology of, by Marvine 10 



post-Laramie beds of 17 



Mimosites marshallanus Knowlton, PI. XVI, fig. 4 89, 148 



Missouri River region, Cretaceous age of 7 



early exploration of 3 



geologic map of. 4 



naming of units of Cretaceous section in 5 



Tertiary age of Great Lignite deposits, reasons for 5 



Modiola regularis White? 76 



Monocotyledonae 116 



Montana, Bozeman coal field in 49 



geology of, between Missouri and Yellowstone rivers 30 



Hell Creek region, dinosaurs in 29 



Monument Creek group, Colo 20 



Moraceae 128 



Morrison, Colo., Laramie flora near 91 



Moras italica Massalongo 153 



Mount Carbon, Morrison, Colo., Laramie flora from 91 



Myrica dubia Enowlton, PI. V, fig. 3 92,123 



oblongifolia Knowlton, PI. XXI, fig. 1 124 



torreyi Lesquereux 91, 92, 123 



sp ; 24 



Myricaf lessigiana Lesquereux 128 



lessigii Lesquereux 128 



Myricaceae 121 



Myricales 123 



N. 



Negundo, generic definition of. 150 



aceroides Moench 150 



acutifolia (Lesquereux) Pax 150 



bohemicum Menzel i 150 



brittoni Knowlton, PI. XXVI, figs. 8-10 149 



crataegiiolia (Knowlton) . . .' 1 150 



decurrens Lesquereux 150 



europaeum Heer 150 



trifoliata (Al. Braun) Al. Braun „ 150, 



triloba Newberry 150 



Nelumbium James , 116 



tenuifolium Lesquereux 141 



Nelumbo lakesiana (Lesquereux) Knowlton 141 



tenuifolia (Lesquereux) Knowlton, PI. XXVI, fig. 2 90, 141 



sp 24 



New Mexico, geology of San Juan Basin 69 



Raton Mesa region of 18 



Newberry, J. S., on age of Fort Union 6,42 



North Dakota, Fort Union formation in 43 



Nymphaeaceae 141 



Nyssa? racemosa Knowlton. 147 



O. 



Odontobasis baccinoides White 76 



Ojo Alamo formation, position of. 71 



Oleaceae? 161 



Onoclea fecunda (Lesquereux) Knowlton, PI. I, figs. 2, 3 107 



inquirenda Hollick. 108 



neo-mexicana Knowlton 108 



sensibilis Linne 108 



fossilis Newberry , 108 



Osborn, H. F., opens symposium on close of Cretaceous time 35 



Ostrea glabra Meek and Hayden 85 



wyomingensis Meek 76 



P. 



Palaeoaster inquirenda Knowlton ". 168 



.Palaeoaster? similis Knowlton, PI. XXIV, figs. 10, 11..., 90,168 



Paliurus zizyphoides Lesquereux .„ ....;.'. '., 157 



sp J ■■■■■■ ,-:■.-..' 91 



Palmaceae - - - .119 



Paskapoo formation, naming of ,. . , ,, 44 



Peale, A. C, on Book Cliffs area 55 



on Bozeman area, Mont 49 



on Colorado Springs area 20 



on geology of Colorado 11 



on Livingston formation 51 



Page. 



Peale, A. C, on naming of Laramie by King 11 



on stratigraphy of Judith River formation 77 



on type section of Laramie 80 



Penhallow, D. P., on Tertiary plants of British Columbia 46 



Phanerophlebia nobilis (Schlechtendal and Chamisso) Presl ' 111 



pealei Knowlton.... 90 



Phanerophlebites pealei Knowlton, PI. Ill, fig. 5 110 



Phragmites laramianus Cockerell -. . . . 117 



oeningensis Al. Braun 117 



S P-- '■ 90 



Phyllites dombeyopsoides Knowlton, PI. XVIII, fig. 2 . . 166 



leydenianus Knowlton, PI. XVHI, fig. 5 90, 165 



marshallensis Knowlton, PI. XXVIII, fig. 7 89' 165 



sulcatum Lesquereux 89 



trinervis Knowlton, PI. XXIV, fig. 12 90,166 



S P ' 91 



sp. Knowlton, PI. VTII, fig. 5 167 



sp. Knowlton, PI. XVI, fig. 5 167 



sp. Knowlton, PI. XIX, fig. 1 167 



Physa felix White j 85 



Pistacia bohemica Ettingshausen 152 



eriensis Knowlton, PI. XXVJJI, figs. 1-4 90, 150 



hollicM Knowlton, PI. XXVm, figs. 5, 6 90, 151 



lentiscus Linne 1 151 



mexicana H. B. K 152 



miocenica Saporta 152 



mutica Frick and Meyer 152 



terebinthinus Linne* 152 



Flatanaceae i4g 



Platanus haydenii Newberry 24 25 91 



__ platanoides (Lesquereux) Knowlton, PI. XUI, fig. 1 91, 92, 146 



raynoldsii Newberry 25 



rhomboidea Lesquereux 24 25 



Point of Rocks, Wyo., geology of '65 



Polemoniales 152 I 



Polypodiaceae ' 107 



Popes Bluff, Colorado Springs area, Laramie flora from 91 



Populus arctica Heer 156 



nebrasoensis Newberry __ 24 25 



Populus? distorta Knowlton, PI. IV, fig. 6 ...;..; 91,126 



Powell, J. W., on geology of Black Buttes area, Wyo. '. 62 



Pteridophyta 1Q7 



Pteris erosa Lesquereux m 



goldmani Knowlton, PI. II, fig. 3 91,111 



subsimplex Lesquereux , m 



undulata Lesquereux 24 25 111 



Pteris? sp., Knowlton, PI. H, fig.5 90112 



Puercp formation, position of. 71 



Q. 



Quercus angustiloba Al. Braun 126 



attenuataf Goppert 127 



chlorophylla Unger 89 



eriensis Knowlton. 



90 



eximia Knowlton, PI. XXI, fig.2 127 



haiding^ri Ettingshausen 124 



lyelliHeer 89 127 



praeangustiloba Knowlton, Pi! V, figs. 6, 7 '126 



straminea Lesquereux iqb 



triangularis Gbppert 127 



viburnffolia? Lesquereux 127 



S P -■■- 91 



Ralston Creek, Colo., Laramie flora at. 

 Ranales 



90 



152 

 152 



Raton formation, position and plants of ■' . „ 19 



Raton Mesa region, Colo., geology of ;.'.' ig 



Rhamnaceae ' 



Rhamnales 



Rhamnus belmontensis Knowlton and Cockerell... J - " 15 156 



brittoni Knowlton, PI. XV, fig. 6; PI. XXIV, ' &g.' 8 .'.["'.'." . 90' 156 



eleburni Lesquereux '. '_ , 91' 156 



elegant Newberry '■" " '155 



goldianus? Lesquereux, PI. X VJJI, fig. 3 '!!!!" 90 135 154 



marshallensis Knowlton '' ' 9Q 



minutus Knowlton, PI. XVH, fig.2... .............. W 155 



salicifolius Lesquereux 23, 24, 89, 90,' 92," 154,' 155, l!X, 160 



sp., Knowlton, PI. XVn, fig. 1 92) i B6 



