310 INTRODUCTION TO CYTOLOGY 



WAGER, H. 1896. On the structure and reproduction of Cystopus candidus Lev. 



Ann. Bot. 10: 295-342. pis. 15,16. See also pp. 89-91. 

 1899. The sexuality of fungi. Ibid. 13: 575-597. 

 WALDEYER, W. 1888. Ueber Karyokinese und ihre Beziehung zu den Befrucht- 



ungsvorgangen. Arch. Mikr. Anat. 32: 1-122. figs. 14. (Engl. transl. in 



Quar. Jour. Micr. Sci. 30: 159-281. pi. 14. 1889.) 

 WALTON, A. C. 1918. The oogenesis and early embryology of Ascaris canis Werner 



Jour. Morph. 30: 527-604. pis. 9. fig. 1. 

 WARBURG, O. 1908. Beobachtungen iiber die Oxidationsprozesse im Seeigelei. 



Zeitschr. Physiol. Chem. 57. 



1910. Ueber die Oxidationen im lebenden Zellen nach Versuchen am Seeigelei. 

 Ibid. 66. 



1911. Untersuchungen iiber die Oxidationsprozesse im Zellen. Munchener Med. 

 Wochenschr. 67. 



1914. Beitrage zur Physiologic der Zelle, inbesondere iiber die Oxidationsgesch- 



windigkeit in Zellen. Ergeb. d. Physiol. 14. 

 WEBBER, H. J. 1900. Xenia, or the immediate effect of pollen in maize. U. S. 



Dept. Agr., Div. Veg. Path, and Physiol., Bull. 22: pis. 4. 

 1901. Sperm atogenesis and fecundation in Zamia. U. S. Dept. Agr. Bur. Pit. 



Ind. Bull. 2. pp. 100. pis. 7. 

 WELSFORD, E. J. 1907. Fertilization in Ascobolus furfuraceus. New Phytol. 6: 



156. 

 1914. The genesis of the male nuclei in Lilium. Ann. Bot. 28 : 265-270. pis. 16, 



17. 



WENIGER, W. 1918. Fertilization in Lilium. Bot. Gaz. 66: 259-268. pis. 11-13. 

 WHEELER, W. M. 1895. The behavior of the centrosomes in the fertilized egg of 



Myzostoma glabrum Leukart. Jour. Morph. 10: 305-311. figs. 10. 

 1897. The maturation, fecundation and early cleavage of Myzostoma glabrum 



Leukart. Arch. d. Biol. 16: 1-77. pis. 1-3. 

 WILDMAN, E. E. 1913. The spermatogenesis of Ascaris megalocephala with special 



reference to the two cytoplasmic inclusions, the refractive body and the "mito- 

 chondria": their origin, nature and role in fertilization. Jour. Morph. 24: 



421-157. pis. 3. 

 WILSON, E. B. 1900. The Cell in Development and Inheritance. 2d ed. 



1901. Experimental studies in cytology. I. A cytological study of artificial 



parthenogenesis in sea urchin eggs. Arch. Entw. 12: 529-596. pis. 11-17. 



figs. 12. 

 WINGE, O. 1914. The pollination and fertilization process in Humulus lupulus L. 



and H. Japonicus. Comp. Rend. Trav. Lab. Carlsberg 11. 

 WOODBTJRN, W. L. 1920. Preliminary notes on the embryology of Reboulia hemis- 



phcerica. Bull. Torr. Bot. Club. 46: 461-464. pi. 19. 



WOYCICKI, Z. 1899. (On fertilization in Coniferae.) pp. 57. pis. 2. (Russian.) 

 YAMANOUCHI, S. 1906. The life history of Polysiphonia violacea. Bot. Gaz. 42: 



401-449. pis. 19-28. 

 1908. Spermatogenesis, oogenesis, and fertilization in Nephrodium. Ibid. 45: 



145-175. pis. 6-8. 



