188 Trans. Acad. Sci. of St. Louis. 



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 210. Washington, 1874. 



Saporta el Marion. — Recherches sur les Vegetaux Fossiles 

 de Meximieux. 1876. 



Schimper, W. P. et A. Mougeot. Monographic des Plantes 

 Fossiles des Gres Bigarre' de la Chaine des Vosges. Leip- 

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Scudder, S. H. The Tertiary Lake Basin of Florissant, 

 Colorado, between South and Hayden Parks. (Bull. U. S. 

 Geol. and Geog. Surv. Terr. 6, No. 2: 279-300. 1881). 



Seward, A. G. Fossil Plants for Students of Botany and 

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Solms-Laubach. Fossil Botany. Oxford, 1891. 



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United States. Ann. Repts. of Geol. Surv. Mont, and Adj. 

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Velenovshy, J. — Dis Flora aus den Ausgebrannten Tertiaren 

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Zittel, K. A. Handbuch der Palaeontologie. Abt. 2. 1890. 



EXPLANATION OF ILLUSTRATIONS. 

 Plates XI-XV. 



(All of the figures slightly reduced, unless otherwise noted.) 



Plate XI. — 1, Acer Florissanti. 2, A. mysticum. 



Fla.teXIl. — l,Diospyros cuspidata. 2, Rhus rotundifolia. S, Ficus Hay- 

 denii. 4-4a, Ilypnum Brownii, the latter enlarged. 



Plate XIII. — 1, Zizyphus obtusa. 2, Juglans affinis. 3, Pinns Hambachi. 



Plate XIV. — 1, Juglans Crossii. 2, Ilex rigida. 3. Sterculia Engleri. 



Plate XV. — 1, Onagraceous? flower. 2, Convolvulaceous? flower. 3, 

 Bhavinus ellipticus. 4, Populus pyrifolia. 



Issued December 10, 1S9S. 



