32 LITEEATURE OF 



NEwnERRT, J. S. — 18G9. [Report on the Cretaceous and Tertiary Plants in 

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■ 1870. Notes on the Later Extinct Floras of North America, with 



Descriptions of some New Species of Fossil Plants from the 

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1874. On the Lignites and Plant-Beds of Western America: Amer. 



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1878. Illustrations of Cretaceous and Tertiary Plants of the 



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1881. American Cretaceous Flora: Nature, vol. 24, pp. 191-192. 



1883. Brief Descriptions of Fossil Plants, chiefly Tertiary, from 



Western North America : Proc. U.S. Nat. Mus. vol. 5, pp. 502- 

 514. 



1886a. The Flora of the Amboy Clays [abstract]: Bull. Torrey 



Bot. Club, vol. 13, pp. 33-37. 



1886b. Baith'mia cretacea, n. sp. : Bull. Torrey Nat. Club, vol. 13, 



pp. 77-78, pi. Ivi. 



1886 c. Tlie Cretaceous Flora of North America : Trans. New 



York Acad. Sci., vol. 5, pp. 133-137. 



1887. The Ancestors of the Tulip-Tree: Bull. Torrey Bot. Club, 



vol. 14, pp. 1-7, pis. Ixi, Ixii. 



1889. Notes on Flora of Puget Sound Strata: in C. A. White, 



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1890. Tbe Laramie Group— its Geological Kelations, its Economic 



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1891. The Flora of the Great Falls Coal-Fielfl, Montana. Amer. 



Journ. Sci., ser. 3, vol. 41, pp. 191-201, pi. xiv. 



1895. Tlie Flora of the Amboy Clays [posthumous work edited by 



A. HoUick] : Mon. U.S. Geol. Surv., no. 26, pp. 1-137, pis. i-lviii. 



1898. Tlie Later Exiinct Floras of North America [posthumous 



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pp. 1-161, pis. i-lxviii. 

 Newbold, T. J. — 1848. On the Geological Position of the Silicified Wood 



of the Egyptian and Libyan Deserts, with a Description of tbe 



Petrified Forest near Cairo : Quart. Journ, Geol. Soc, vol. 4, 



pp. 349-357. 

 Nkwton, B. B. — 1909. On some Fossils of the Nubian Sandstone Series 



of Egypt: Geol. Mag., dec. 5, vol. 6, pp. 352-359, 388-397, 



pis. xix-xxi [see pp. 355-359], 

 NiLSSON, S. — 1824. Underrattelse om fosaila landvaxter som finnas tills- 



ammans ined hafsmusslor, snackor m. m. i den Skanska Gronlands- 



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1832. Fossila ViLxter funna i SkSne och beskrifno : K. Svensk. Vet.- 



Akad. Ilandl. 1831, pp. -340-351, pis. i, ii. 



