iqi 5 ] AASE—MEGASPOROPEYLLS OF CONIFERS 313 



LITERATURE CITED 



1. Eames, A. J., The morphology of Agathis australis. Ann. Botany 27:1-38. 

 figs. 1-92. 1913. 



2. Radais, M. L., Anatomie comparee du fruit des coniferes. Ann. Sci. 

 Nat. Bot. VII. 19:165-368. pis. 1-15. 1894. 



3. Seward, A. C, and Ford, Sibille O., The Araucariae, recent and extinct. 

 Phil. Trans. Roy. Soc. London B 198:305-411. pis. 23, 24. figs. 2S. 1906. 



4. Sinnott, E. W., The morphology of the reproductive structures in the 

 Podocarpineae. Ann. Botany 27:39-82. pis. 6, 7. figs. 8. 1913. 



5. Stiles, W., The Podocarpineae. Ann. Botany 26:443-515. pis. 46, 47. 

 figs. 4-8. 191 2. 



6. Strasburger, E., Die Coniferen und Gnetaceen. 1872. 



7. — — , Die Angiospermen und die Gymnospermen. 1879. 



8. Thomson, R. B., The megasporophyll of Saxegothaea and Mkrocachrys. 

 Bot. Gaz. 47=345-354- pis- 22-25. 1909. 



9. Van Tieghem, Ph., Anatomie comparee de la fleur femelle et du fruit des 

 Cycadees, des Coniferes, et des Gnetacees. Ann. Sci. Nat. Bot. V. 10:269- 

 304. pis. 13-16. 1S69. 



10. Worsdell, W. C, Observations on the vascular system of the female 

 "flowers" in Coniferae. Ann. Botany 13:127-147. pi. 27. 1899. 



11. , The structure of the female "flower" in Coniferae. Ann. Botany 



14:39-82. 1900. 



