98 MAINE AGRICULTURAL EXPERIMENT STATION. I904. 



III. Bibliography. 



Bailey, h. H., Plant Breeding. 



Bailey, L. H., Cross-Breeding and Hybridizing, Garden and 

 Forest, April, 1892. 



Bailey, L. H., Survival of the Unlike. 



Bastin, E. S., College Botany. 



Booth, N. O., A study of Grape Pollen, N. Y. Exp. Sta. Bui. 

 224. 



Campbell, D. H., A University Text-book of Botany. 



Chamberlain, C. J., Methods in Plant Histology. 



Crozier, A. A., Reciprocal Crosses, Agr. Science, Vol. 2, 

 No. 12. 



Darwin, Chas., Fertilization of Orchids. 



Darwin, Chas., Origin of Species. 



Darwin, Chas., Animals and Plants under Domestication, 

 Vol. I, II. 



Darwin, Chas., Different Forms of Flowers on Plants of the 

 same Species. 



Fletcher, S. W., Pollination in Orchards, Cornell Univ. Exp. 

 Sta. Bui. 181. 



Green, J. R., Germination of Pollen Grains and Nutrition of 

 Pollen Tube, Phil. Trans. Roy. Soc, 1894. 



Herbert, Wm., Descent of Pollen Tube, Jour. Hort. Soc. Vol. 

 II, (1847), 10. 



Gould, H. P., Studies in the Potency of Pollen, Cornell Univ. 

 Thesis, 1897. 



Heideman, C. W., Classification of Sexual Affinities of Prunus 

 Americana and its Varieties, New Ulm, Minn. Exp. Sta. Rept. 

 1894. 



Kerner and Oliver, Natural History of Plants, Vol. 1 and 2. 



Leavitt, R. G., Outlines of Botany. 



Mendel, Gregor, Principles of Heredity. 



Molisch, H., Germination of Pollen Grains, Agr. Science, 

 Vol. II. 



Munson, W. M., Pollination and Fertilization of Flowers, Me. 

 Agr. Exp. Sta. Rpt, 1898. 



Munson, W. M., Secondary Effects of Pollination, Maine 

 Agr. Exp. Sta. Rpt., 1892. 



Rusby and JellifFe, Morphology and Histology of Plants. 



