1910] YAMANOUCHI—CHROMOSOMES IN OSMUNDA II 
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LITERATURE CITED 
» ALLEN, C. E., Nuclear division in the pollen mother cells of Lilium canadense. 
Annals of okaniy 19:189-258. pls. 6-9. I 
995. 
- FARMER, J. B., AND Moore, J. E. S., On the maiotic phase (reduction divi- 
sions) in detunsle and plants. Ciart Jour. Micr. Sci. 48: 489-557. pls. 34- 
4I. 1905. 
- GrécorrE, V., La réduction numérique des chromosomes et les cinéses de 
maturation. be Cellule 21:297-314. 1904. 
formation des gemini hétérotypiques dans les végétaux. La 
. , La 
Cellule 24:369-420. pls. I, 2. 1907. 
GrfGorrE, V., AND WycGaeErts, A., La réconstruction du noyau et la forma- 
tion des dhrsriosoines dans les cinéses somatiques. I. Racines de Trillium 
grandiflorum et télophase homoeotypique dans le Trillium cernuum. La Cel- 
lule 21:7-76. pls. 1, 2. 1 
CKER, V., Die Chinen als angenommene Vererbungstrager. 
Ergeb. Fortochr. Zool. 1:1-136. jigs. I-43. 1907. 
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I2:108-117. pl. 6. 1894. 
. JANSSENS, F. A., Spermatogénése dans les Batraciens. III. Evolution des 
auxocytes males du Batracoseps atienuatus. La Cellule 22:379-425. pls. 
I-7. 190 
iF. 
- McCtune, C. E., The chromosome complex of orthopteran spermatocytes. 
Biol. Bull. 9: 304-340. figs. 1-21. 1 
5 
- Mortier, D. A., The development of the heterotypic chromosomes in pollen 
mother cells. Annals of Botany 21:309-347. pls. 27, 28. 190 
a 
- OvERTON, J. B., On the organization of the nuclei in the pollen mother cells 
of certain plants, with especial reference to permanence of the chromo- 
somes. Annals of Botany 23:19-61. pls. 1- 
- RosENBERG, O., Zur Kenntniss der Steduiktionativtiate i in Pflanzen. Bot. 
Notiser 1905:1-24. figs. 1-14 
- SCHAFFNER, J. H., The cae division in the microsporocytes of Agave 
virginica. Bor. Caen 47:198-214. pls. 12-15. 
1909. 
- SmirH, R. W., The achromatic spindle in the spore mother cells of Osmunda 
regalis. Bor. GAZETTE 30: 361-377. 
1900. 
- STRASBURGER, E., Ueber Reiktonsthng Spindelbildung, Centrosomen, 
und Cilienbildung i im Pflanzenreich. Histol. Beitr. 6:1-224. pls. I-4. 1900. 
, Ueber Reduktionstheilung. Stteunexth Konigl. Preuss. Akad. Wiss. 
18:589-614. figs. 1-4. 1904. 
- YAMANOUCHI, S., Mitosis in Fucus. Bor. GAzETTE 47:173-197. pls. 8-11. 
1909 
EXPLANATION OF PLATE I 
The figures are drawn with the aid of an Abbé camera lucida, with Zeiss 
apochromatic obj. 1.5™™ N. A. 1.30, combined with compensating ocular 18, 
