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

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



Seward, A. 0. 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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Velenovsky, J. — Dis Flora aus den Ausgebrannten Tertiaren 

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EXPLANATION OF ILLUSTRATIONS. 



Plates XI-XV. 



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



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



Plate XII. — 1, Diospyros cuspidata. 2,Bhus rotundifolia. Z, Ficus Hay- 

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



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



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



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

 Bhamnus ellipticus. 4, Populus pyrifolia. 



Issued December 10, 1898. 



