201 



Tabelle der Verwandtschaftsbeziehungen der Angiospermen. 

 -Gegenwart 



Tertiär 



Meso- I 

 zoikum \ 



O' 



Formenkreis der Banales 



Eu-anthostrdbilateae 



Pro-anthostrohilateac 



( Monosporangiateae 



Paläo- 

 zoikum 



s Diplosporangiateae 



-TS 



Literatur. 



Allen G. The Colours of Flowers. Nature, London 1882. 



Anonyme US. Discussion on the Vascular Structure of Seedlings. New Pbyto- 



logist, Vol. Y, 1906, p. 182. 

 Benson M. The Origiu of Flowering Plants. New Phytologist, Vol. III, 



1904, p. 49. 

 — — , SandayE. and Berridge E. Contributions to the Embryology of the 



Amentiferae. Part. II. Carpinus Betulus. Trans. Linn. Soc. London, 



2. Ser., Bot., Vol. VII. pt. 3, 1906, p. 37. 

 BessevC.E. Phylogeny and Taxonomy of the Angiosperms. Bot. Gaz., Vol. XXIV, 



1897, p. 145. 

 Campbell D. H. (1891). Contributions to the Life-History of Isoetes. Ann. 



of Bot, Vol. V, 1891, p. 231. 



(1905). Studies on the ^racene. III. Ann. of Bot., Vol. XIX, 1905, p. 329. 



Capellini G. und Solms-Laubach, Graf zu. I Tronchi di Bennettitee dei 



musei italiani. Mem. R. Accad. Sei. Ist. Bologna, Ser. 5, Vol. II, 1891, p. 161. 



Carruthers W. On Fossil Cyeadean Stems from the Secondary Rocks of 



Britain. Trans. Linn. Soc. London, Vol. XXVI, 1870, p. 675. 



