1015] AASE—MEGASPOROPHYLLS OF CONIFERS 313 
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LITERATURE CITED 
Eames, A. J., The morphology of A gathis australis. Ann. Botany 27:1-38. 
' figs. I-92. 1913. 
Rapais, M. L., Anatomie comparée du fruit des coniféres. Ann. Sci. 
Nat. Bot. VII. 19:165-368. pls. 1-15. 1894. 
SEWARD, A. C., and Forp, S1sp1LLe O., The Araucariae, recent and extinct. 
Phil. Trans. Roy. Soc. London B 198:305-411. pls. 23, 24. figs. 28. 1906. 
Srnnott, E. W., The morphology of the reproductive structures in the 
Podocarpineae. Ann. Botany 27:39-82. pls. 6, 7. figs. 8. 1913. 
Stites, W., The Podocarpineae. Ann. Botany 26:443-515. pls. 46, 47. 
Jigs. 4-8. 1912. 
STRASBURGER, E., Die Coniferen und Gnetaceen. 1872. 
, Die ‘Anpiospertien und die Gymnospermen. 1879 
: THOMSON, R. B., The megasporophyll of Saxegothaea a Microcachrys. 
Bor. Gaz. 47: seas pls. 22-25. 1909 
Van TIEGHEM, Pu., Anatomie comparée de la fleur femelle et du fruit des 
Cycadées, des Constr. et des Gnetacées. Ann. Sci. Nat. Bot. V. 10:269- 
304. pls. 13-16. 1869. 
- WorspELL, W. C., Observations on the vascular system of the female 
“flowers”? in Coniferae. Ann. Botany 13:127-147. pl. 
, The structure of the female “flower” in Coniferne. hic Botany 
14:39-82. 1900. 
