235 



Trelease, W. On the fertilization of Euphorbia (Poinsettia) pulcherrima. 

 Bull. Torrey botan. Club Neiv York, Vol. VI, 1879, iVo. 57. 

 C. Bot. Jahresber., 1879, pag. 137—138. 



On the fertilization of Symplocarpus foetidus. 



Americ. Natnralist, 1879, pag. 580. 



C. Bot. Jahresber., 1879, pag. 137. 



On fertilization of several species of Lobelia, 



Americ. Naturalist, i819,pag. 427—431. 



C. Bot. Jahresber., 1879, pag. 138. 



The fertilization of our native species of Clitoria and Centrosema. 



Americ. Naturfaist, iS19, jmg 688—692. 



C. Bot. Jahresber., 1879, pag. 138. 



Nectar, its nature, occurence and uses. 



Report on cotton insects bij J. H. Cornstock, Washinqton, 1879, 

 pag. 319—343. 



C. Bot. Jahresber., 1879, pag. 83—84; 123—125. 



Fertilization of flowers by humming birds. 



Americ. Naturalist , 1880, pag. .363 — 364. 



C. Bot. Jahresber., 1879, pag. 139. 



On the fertilization of Aquilegia vulgaris, 



Americ. Naturalist , 1880, pag. 731—733. 



C. Bot. Jahresber., 1879, pag. 138—139. 



Trimen, H. J. Miers on fertilization. 

 Nature, Vol. XIX, 1879, pag . 11. 



Tully, J. Insects and colored flowers. 

 Popul. science Monthly . 



C. Gard. Monthly , 1879, pag. 89.' 



Vion, R. Fertilisation des fteurs par les insectes. 



Bull. Soc. Linn. Nord cle la France, Tom. IV, 1878—79, pag . 

 151—152. 



Wallace, A. R. Colour in nature. 



Nature, Vol. XIX, i819,pag. 501-505. 



C. Bot. Jahresber., 1879, pag. 109—110. 



White , J. B. The mountain lepidoptera of Britain ; their distribution 

 and its causes. 

 Scott. Natural., 1879, pag. 97—105; 149—160. 



Wilder. Advantages of cross-fertilization or hybridization of plants. 

 Address amer. pomolog . Soc, 17 octbr. lS79. 



C. Gard. Monthly, 1879, pag. 317—320; 350—352. 

 . Gard. Chron., Vol. XII, 1879, pag. 530. 



WilsOQ, A. Pine pollen and sulfur. 



Haddingtonshire Courier , ll.june 1879. 



C. Nature, Vol. XX, 1879, pag. 266—267. 



Wilson, A. S. On the association of an inconspicuous corolla with 

 proterogynous dichogamy in insect-fertilised flowers. 

 Vide Rep. Torn. VII, 1878, pag. 168. 



C. Arch. sc. phys. et nat., Tom. II, 1879, pag. 300—301. 



