454 MORPHOLOGY OF GYMNOSPERMS 



Chamberlain, Charles J., Preliminary note on Ceratozamia. Bot. Gazette 



43:137- 1907- 

 , Spermatogenesis in Dioon edule. Bot. Gazette 47:215-236. ph. 15-18. 



figs. 3. 1909. 



, Dioon spinulosum. Bot. Gazette 48:401-413. figs. 7. 1909. 



, Fertilization and embiyogeny of Dioon edule. Bot. Gazette 50 : Dec. 1910. 



Chattveaud, G., Passage de la disposition primitive a la disposition sdcondaire 



dans les cotyledons du Pin maritime. Extr. Bull. Mus. Hist. Nat. Paris. 



1902. 

 , Le liber prdcurseur dans le sapin pinsapo. Ann. Sci. Nat. Bot. VIII. 



19:321-333- 1904- 

 , Origine s&ondaire du double faisceau foliare chez les sapins (Abies) et 



les pins (Pinus). Ann. Sci. Nat. Bot. VIII. 19:335-348. 1904. 

 Chick, Edith, The seedling of Torreya myristica. New Phytologist 2:83-91. 



pis. 7, 8. 1903. 

 Chrysler, M. A. (with Coulter, J. M.), Regeneration in Zamia. Bot. Gazette 



38:452-458. figs. 8. 1904. 

 (with Jeffrey, E. C), On cretaceous Pityoxyla. Bot. Gazette 42:1-15. 



pis. I, 2. 1906. 

 (with Jeffrey, E. C), The microgametophyte of the Podocarpineae. 



Amer. Nat. 41:355-364. figs. 5. 1907. 

 , Tyloses in tracheids of conifers. New Phytologist 7:198-204. pi. 5. 



1908. 

 CoKER, W. C, Observations on the gametophyte and embryo of Taxodium 



distichum. Johns Hopkins Univ. Circ. 19:45, 46. 1900. 

 , Notes on the gametophytes and embryo of Podocarpus. Bot. Gazette 



33:89-107. pis. 5-7. 1902. 

 , On the gametophytes and embryo of Taxodium. Bot. Gazette 36: 1-27, 



114-140. pis. i-ii. 1903. 



, On the spores of certain Coniferae. Science N.S. 19:424. 1904. 



, On the spores of certain Coniferae. Bot. Gazette 38:206-213. figs. 24. 



1904. 

 , FerfiUzation and embryogeny in Cephalotaxus Fortunei. Bot. Gazette 



43 : r-io. pi. I. figs. 5. 1907. 



CoMPTON, R. H. (with South, F. W.), On the anatomy of Dioon edule Lindl. 

 New Phytologist 7:222-229. 1908. 



Constantin, J., et MoROT, L., Sur 1' origine des faisceaux lib^ro-ligneux super- 

 numeraires dans la tige des Cycaddes. Bull. Soc. Bot. France 32 : 173. 1885. 



Cook, Mel T., Polyembryony in Ginkgo. Bot. Gazette 34:64, 65. fig. i. 1902. 



, Polyembryony in Gi«*^o. Bot. Gazette 36:142. 1903. 



Coulter, John M., Notes on the fertilization and embryogeny of conifers. Bot. 

 Gazette 23:40-43. pi. 6. 1897. 



, and Chamberlain, C. J., The embryogeny of Zamia. Bot. Gazette 



35:184-194. pis. 6-8. 1903. 



