272 INTRODUCTION TO CYTOLOGY 



1918. Alternation rnd parthenogenesis in Padina. Jour. Elisha Mitchell Sci. Soc. 



34: 78-109. 

 Woolery, R. 1915. Meiotic divisions in the microspore mother-cells of Smilacina 



racemosa (L) Desf. Ann. Bot. 29 : 471-482. pi. 22. 1 fig. 

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



401-449. pis. 19-28. 



1908. Sporogenesis in Nephrodium. Ibid. 45 : 1-30. pis. 1-4. 



1909. Mitosis in Fucus. Ibid. 47: 173-197. pis. 8-11. 



1910. Chromosomes in Osmunda. Ibid. 49: 1-12. pi. 1. 



1912. The life history of Cutleria. Ibid. 54: 441-502. pis. 26-35. figs. 15. 

 Zweiger. 1907. Die Sperm atogenese von Forficula auricularia. Jen Zeitschr. 42 : 

 143-172. pis. 11-14. 



