1918] BUCHHOLZ—PINUS 223 
3. 
‘ 
wn 
4 
ox 
Lal 
uw 
rs 
Brown, RoBERrtT, Pleurality and development of embryos in the seeds of 
Coniferae. Rep. Brit. Assoc. Adv. Sci. 1835:596, 597; reprinted in Ann. 
Sci. Nat. II. 20:193. 1843; same mes reprinted with postscript and 
plate, Ann. Nat. Hist. 13:138-374. 1 
BURLINGAME, L. L., Morphology of ie brasiliensis. III. Bor. 
GAZ. 59:1-33- I9I 
. CHAMBERLAIN, CHARLES J., Oogenesis in Pinus Laricio. Bort. Gaz. 27: 
268-280. pls. 3. 1899. 
Coker, W. C., Notes on the gametophytes and embryo of Podocarpus. 
Bot. Gaz. 33:89-107. pls. 5-7. 1902. 
, On the suits eae and embryo of Taxodium. Bor. Gaz. 36: 
Satan pls. I-II. 1903. 
. COULTER, JOHN M., Notes on the fertilization and embryogeny of Conifers. 
Bot. Gaz. 23:40-43. pl. 6. 1897. 
- COULTER, JOHN M., and CHAMBERLAIN, C. J., Morphology of Spermato- 
phytes. Part I. Chicago. rgor. 
, Morphology of gymnosperms. Chicago. 1910. 
- COULTER, JOHN M., and Lanp, W. J. G., Origin of monocotyledony. 
Bor. Gaz. 57: sbe-ia. 
Eames, A. J., Mookie a Agathis australis. Ann. Botany 27:1-38. 
- Fercuson, MARGARET C., Contributions to the life history of Pinus, 
with special reference to sporogenesis, the development of the gameto- 
phytes, and fertilization. Proc. Wash. Acad. Sci. 6:1-202. pls. 1-24. 
1904 
Gottscue, Dr., Bemerkungen zur Plt Re Seen De Macrozamia 
Preslii, Auct. G. Heinzel. Bot. Zeit. 3:366. 1 
Hartic, Turopor, Naturgeschichte der fein Kultur-Pflanzen 
Deutschlands. Berlin. 1851. Explanation to pl. 25, a summary of his 
previous work. 
Hitt, T. G., and DeFRraine, E., On the seedling structures of gymno- 
sperms. I. Ann. Botany 22:689-712. figs.8. 1908; II, Ann. Botany 23: 
189-227. pl. 15. figs. 11. 1909; III, Ann. eu 23:433-458. pl. 30 
1909; IV, Ann. Botany 24:31 
333- pls. 22-23. 
- Hormetster, Wo., Higher Cryptogamia and festtcatton of the Coniferae. 
— Ray Soc. London. 1862 
- Hurcutnson, A. H., Morphology of ‘Kotdsceria Fortunii. Bot. Gaz. 63: 
caigase Ms. 750.49 
i7- 
- Kin N. JOHANNA, . of the walls in — proembryo of 
soe toias Bor. . pls. 8, 9. 
Lanp, W. J. ¢ ,A dlckail study of Thuja. Sor Ga 34:240-250. 
pls. 6-8. 190 
: Coaidtndtlon and embryogeny of Ephedra trifurca. Bot. Gaz. 
44:273-292. pls. 20-22. 1907. 
