25 



"Western plants, I, 1878. 



Westminster Sermons, see religion. 



Wheat, Vilmorin, II, 1882; from 

 JEgilops, Dunal, II, 1855. 



Wibbe, orchids, II, 1878. 



Wichura, winding of leaves, II, 1853. 



Wiegmann and Polsdorff. carbonic acid 

 from roots, II, 1843. 



Wigand, J. W. A., Ill, 1887. 



Wight, JR., III. 1873. 



Wight, Isle of, see Bromfield, see 

 Hooker 



Wild flowers, Sprague and Goodale, II, 

 1877, '84. 



Wilde, Equisetacese, II, 1864. 



Wikstrom, III, 1857; progress of botany, 

 II, 1841, '42. 



Wilkes, see U. S. Govt. 



Wilkins, peach-stones, II, 1887. 



Williamson, J., II T, 1885 ; ferns of Ken- 

 tucky, II, 1878. 



"Williamson, W. C, evolution, II, 1874. 



Willis. 0. R., New Jersey plants, II, 

 1874, '77. ' 



Willow, weeping, II, 1873. 



Wilmington flora, Wood and McCarthy, 

 II, 1887. 



'Wilson, A. S., nectar, II, 1878. 



Wilson, J. H., DeCandolle, Elements, 

 II, 1849. 



Wilson, P. B., Diatoms, II, 1876. 



Wilson, Win., Ill, 1872. 



Wimmer, Salix, II, 1867. 



Winchell, A., evolution, II, 1874. 



Winding of leaves, Wichura, II, 1853. 



Winterbottom, III, 1855. 



Wisconsin flora, II, 1861 ; Grasses, Lap- 

 ham, II, 1855 ; destruction of trees, 

 Lapham, II, 1867. 



Witch-hazel, II, 1873. 



Wittrock, Y. B., Erythreeas, II, 1884, 

 '86. 



Wolkoff, see Mayer. 



Wonders of plant life, Herrick, II, 1884. 



Wood, A., Ill, 1882, '84; Class book, 

 II, 1861; and Steele, fourteen weeks 

 course, II, 1879.. 



Wood, H. C, fresh-water Algas, II, 

 1873. 



Wood, T. F., on M. A. Curtis, II, 1886. 



Wood, L.. II, 1858. 



Wood and McCarthy, Wilmington flora, 

 II, 1887. 



Wood-cells of Hamamelidese, Oliver, II, 

 1862. 



Woods. Sargent, II, 1885. 



Woodsia Ilvensis, I, 1874. 



Worcester Co. plants, Jackson, II, 1883. 



Wright, Charles. Ill, 1885, '86 ; collec- 

 tions by, I, 1852, '53 ; Cuban plants, 

 II, 1860, Grisebach, II, 1861; Cuban 

 Mosses, II, 1862 ; Filices, Eaton, II, 

 1861 ; see U. S. Govt. 



Wright, G. E.. Christian evidences, II, 

 1880. 



Wurtz, theory of atoms, II, 1874. 



Wyman, J.. Ill, 1874. 



Xantus, collections by, I, 1859, '61. 



Yale College, Lecture, I, 1880 ; cata- 

 logue of plants, II, 1878. 



Yellow- wood, I, 1865. 



Young, A., Maine flora, II, 1848. 



Yucca, Engelmann, II, 1873; Y. glori- 

 osa, I, 1874. 



Zanardini, G., Ill, 1879. 



Zelee, II, 1852. 



Zeyher, C, III, 1859. 



Zipperer, P., Sarraceniaceas, II, 1885. 



Zizania aquatica, II, 1873. 



Zoology, I, 1876'. 



Zostera, Hofmeister, II, 1853. 



