﻿— 551 — 



White, David. 



Flora of the outlyng carboniferous basins of south western Misouri. 

 — Washington, 1893.— K. I35- 



White. David. 



Fossil Flora of the Lower coal measures of Missouri. — Washington, 

 1899.— K. 258. 



White, Israel C. 



Stratigraphy of the bitunninous coal field in Pensylvania, Ohio and 

 West Virginia. — Washington, 1891. — K. 102. 



Whiteaves. J. F. 



Contributions to Canadian palaeontology. — Montreal, 1891.— K. 55. 



White ledge, Thos. 



On the organism discolouring the waters of Port Jackson. — K. 52. 



Whiteledge, T. 



On a fresh water alga at west Mailland Waterwarks. — K. 52. 



Zegers, L. L. 



Noticia acerca de la cordillera de Los Andes. — Santiago, 1875. — 

 L. 357 



Zegers, L. i Yáñez, A. 



Guanos. — Su composición i manera de ensayarlos. — Santiago, 1883. 



— Q- 360. 



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