330 



W 



ON THE MOEPHOLOGT 



attempting to trace the origia of the fusion to a more primitive form, sucli as that which 



persists in what are admittedly the highest of the Gymnosperms 



Th 



who think 



have not yet stated precisely the grounds upon which their ohjectiors are hased 



Xatioiial Botanic Gardens, 



Kirstenbosch* 



BiBLIOaRAPIIY. 



BeccakIj O. 1877. 



Delia organogenia del fiori feminei del Gnetiim Gnemon^ L. Not 



Nuovo 



Giornale Bot. Ital. vii. 91 ; Bot. Zeit. 1877, 342. 

 EiiRiDGE E. M. 1909. — Fertilization in Ephedra altissima. Annals of Botany, xsiii. 509. 

 _ 1911 , — On some Points of Resemblance between Gnetalean and Bennettitean Seeds. The New 



Phytologistj X. 140. 



1912. —The Strncture of the Female Strobilus in Gnetnm Gnemon. Annals of Botany, xxvi.987- 



Bt:RiiiDGE, E. M., and E. Sanday. 1907. — Oogenesis and Embryogeny in Ephedra distachija. The 



New Phytologist^ vi. 127. 

 Blume, C. J, 1848.— Rumphia, iv. 2-10; tabb. 174-176. 

 BoAVEK, F. O. 1882. — The Germination and Embryology of Gnetum Gnemon. Q. J. M. S. xxii. 278. 



TV 



1908. — The Nature of the Embryo-sac of Peperomia, Bot. Gaz. xlvi. 445. 



Brown, W. H., and L. W, Sharp. 1911. — The Embryo-sac of Epipactis. Bot. Gaz. lii. 439. 

 CouLTEUj J. M. 1908. — The Embryo-sac and Embryo of Gnetum Gnemon. Bot, Gaz. xlvi. 43. 



1911. — The Endosperm of the Angiosperms. Bot. Gaz. lii, 380. 



M 



1910.— M 



Chicacro. 



Davis, B. M. 1904. — Studies on the Plant Cell. V. sect. iv. Amer. Nat. xxxviii. 



Dessiatoff, N. ]911. — Zur Entwickelung des Erabryosackes von Euphorbia virgata^ AV. R. Ber. d. 



Deutsch. Bot. Ges. xxix. 33-39. 



\ 



1-48 



EasTj E. M. 1913. — Xenia and the Endosperm of the Angiosperms. Bot. Gaz. Ivi. 217. 

 GoEBEL, K. 1905. — Organography of Plants^ vol. ii. Oxford. 



Ghiffitit, W. 1859, — Remarks on Gnetum. Trans. Linn. Sec. xxii. 299-312^ tt. 55, 56. 

 Hooker, J. D. 1863. — On Welivitschiaj a new Genus of Gnetace^. Trans. Linn. Soc. xxiv. 



tt. 1-14. 



Jaccard, p. 1894. — Recherches embryoloj^iques sur V Ephedra helvetica. Lausanne. 



Jaeger, L. 1899. — Beitrage zur Kenntniss der Eudosj)eruibildung und zur Embryologie von Taxus 



haccatay L. Flora, Ixxxvi, 241. 

 Kausten, G. 1892 — Beitrag zur Entwickelungsgeschichte einiger Gnetum-Axi^n, Bot. Zeit. 1. 205. 



I. Beitrag zur systematischen Kcuutniss 



1893. 



Untersuchungeu iiber die Gattune: Gnetum. 



der Gnetum- Ajcten im Sunda Archipel. Ann. Jard. Bot. Buitenzorg, xi. 195. 



1893(2).- 

 Pflanzen, vi. 337. 



Zur Entwickelungs-Geschichte der Gattung Gnetum. 



Cohn's Beitr. z. Biol. d. 



Lawson, a. a. 1904.— The Gametopbytes, Tertilization, and Embryo of Cryptomeria Japomca. 



Annals of Botany, xviii. 417. 

 1907.— The Gametopbytes and Embryo of the Cupressinece, with Special Reference to Lib ocedr us 



decurrens, L. c. xxi. 281. 



1909. — The Gametopbytes and Embryo of Pseudotsnga Douglasii, L. c. xxiii. 163, 



Le Moxnier, G. 1887.— Sur la valeur morphologique de Talbumen cbez les Angiospermes. Journ. de 



Botanique, i. 140. 

 LiGNiEK, O., et A. TisoN. 1912.— Les Gnetales, leur Pleurs et leur Position systematiques. Ann. d. . 



Sci. Nat., Bot. 9^^ ser., viii. 55. 



I 



LoTsy, J. P. 1899. — Contributions to the Life-history of the Genus Gnetum. 



I. The Grosser 



Morphology 



(3) 



