igi2] SHARP— SPERMATOGENESIS IN EQUISETUM 115 



17. Dangeard, P. A., Memoire sur les Chlamydononadinees ou Thistoire d'une 

 cellule. Le Botaniste 6:65-290. figs. ig. 1898. 



18. — : , Etude sur la structure de la cellule et ses fonctions. Le Polytoma 



uvella. Idem 8:5-58. figs. 4. 1901. 



19. Davis, B. M., Kerntheilung in der Tetrasporenmutterzelle bei Cdrallina 

 officinalis L. var. mediterranea. Ber. Deutsch. Bot. Gesells. 16:266-272. 

 pis. 16, 17. 1898. 



20. f Nuclear studies in Peliia. Ann. Botany 15:147-180. pis. io y 11. 



1901. 



21 • — 1 Spore formation in Derbesia. Idem 22:1-20. pis. 1-2. 1908. 



22. Escoyez, E., Blepharoplaste et centrosome dans le Marchantia polymorph*!. 

 La Cellule 24:247-256. pi. 1. 1907. 



23. Farmer, J. B., and Reeves, J., On the occurrence of centrospheres in 

 Peliia epiphylla, Nees. Ann. Botany 8:219-224. pi. 14. 1894. 



24. Farmer, J. B., and Williams, J. L., On fertilization, and the segmentation 

 of the spore in Fucus. Idem 10:479-487. 1896. 



2 5- , Contributions to our knowledge of the Fucaceae; their life history 



and cytology. Phil. Trans. Roy. Soc. London B 190:623-645. pis. IQ-24. 

 1898. 



26. Faull, J. H., Development of ascus and spore formation in ascomycetes. 

 Proc. Boston Soc. Nat. Hist. 32:77-113. pis. 7-11. 190$. 



27. Fraser, H. C. L, Contributions to the cytology of Humaria rut Hans. 

 Ann. Botany 22:35-55. pis. 4, 5. 1908. 



28. Fraser, H. C. I., and Welsford, E. J., Further contributions to the 

 cytology of the ascomycetes. Idem 22:465-477. pis. 26, 27. 1908. 



29. Fraser, H. C. L, and Brooks, W. E. St. J. Further studies on the cytology, 

 of the ascus. Ann. Botany 23:538-549. 1909. 



30- Fuju K. (Has the spermatozoid of Ginkgo a tail or not?). Bot. Mag. 



Tokyo. 12:287-290. 1898. (Japanese.) 

 3*« (On the morphology of the spermatozoid of Ginkgo biloba). Idem 



13:260-266. pi. 7. 1899. (Japanese.) 

 32. — (Account of a sperm with two spiral bands). Idem 14:16-17. 



I 9°°- (Japanese.) 

 33- Gregoire, V., and Berghs, J., La figure achromatique dans le Peliia 



epiphylla. La Cellule 21:193-238. pis. 1, 2. 1904. 

 34* Griggs, R. F., The development and cytology of Rhodochytriitm. Bot. 



Gaz. 53:127-173. pis. 11-16. 1912. 

 35- Guignard, L., Developpement et constitution des antherozoides. Rev. 



Gen. Bot. 1:11-27, 63-78, 136-145, 175-194. pis. 2-6. 1889. 



36. 1 Centrosomes in plants. Bot. Gaz. 25:158-164. 1898. 



37- Guilliermond, M. A., Recherches sur la karyokinese chez les ascomycetes. 



Rev. Gen. Bot. 16:129-143. pis. 14, 15. 1904. 

 38. — , Remarques sur la karyokinese des ascomycetes. Ann. Mycol. 



3 : 344~36i. pis. 10-12. 1905. 



