352 
Anthocerotales. 
produces sporogenous tissue which becomes carried up and thus 
separated more and more widely from the tissues of the gametophyte. 
In this way there is set up a demand for more elaborate and more 
permanent nutritive arrangements than are required in the other 
Hepaticae, in which the developing sporogonium is until maturity 
more or less completely surrounded by the tissues of the 
gametophyte. 
LITERATURE OF ANTHOCEROTALES. 
1 . 
2 . 
3. 
4. 
5. 
6 . 
7. 
8 . 
9. 
10 . 
11 . 
12 . 
13. 
14. 
15. 
16. 
17. 
18. 
19. 
20 . 
21 . 
22 . 
Ashworth, J. H. “ On the Structure and Contents of the Tubers of 
Anthoceros titberosus." Memoirs of Manchester Lit. 
and Phil. Soc., vol. 41, 1896. 
Campbell, 1). H. “ Mosses and Ferns.” 2nd ed., 1905. 
,, “ On the Structure and Development of Dendroceros." 
Journal Linn. Soc., vol. 33, 1898. 
,, “ Multiple Chromatophores in Anthoceros." Ann. Bot., 
vol. 20, 1906. 
,, “Studies on some Javanese Anthocerotaceae, I.” 
Ann. Bot., vol. 21, 1907. 
,, “ Studies on some Javanese Anthocerotaceae, II.” 
Ann. Bot., vol. 22, 1908. 
,, “ Supplementary Note on Javenese Anthocerotaceae.” 
Ann. Bot., vol. 22, 1908. 
Gayet, L. A. “ Recherches sur le developpement de l’archegone chez 
les Muscinees.” Ann. Sci. Nat. Bot., 1897. 
Goebel, K. “ Organography of Plants.” 
,, “ Ueber Function und Anlegung der Lcbermoos-Elateren.” 
Flora, 1895. 
,, “ Beitrage zur Kenntnis australischer und neuseelandischer 
Bryophyten.” Flora, 1906. 
Gottsche, C. M. “ Uebersicht und kritische Wfirdigung der seit dem 
Erscheinen der Synopsis Hepaticarum bekannt 
gewordenen Leistungen in der Hepaticologie.” Bot. 
Zeitung, 1858. 
Hofmeister. W. “ Vergleichende Untersuchungen.” Leipzig, 1851. 
Howe, M. A. “The Anthocerotaceae of North America.” Bulletin 
Torrey Bot. Club, vol. 25, 1898. 
,, “ Hepaticae and Anthocerotes of California.” Memoirs 
Torrey Bot. Club, vol. 7, 1899. 
,, “ Exogenous Origin of Antheridia in Anthoceros." Torreya, 
vol. 4, 1901. 
Janczewski, E. “ Vergleichende Untersuchungen fiber die Entwicke- 
lungsgeschichte des Archegoniums.” Bot. Zeitung, 
1872. 
,, '* Zur parasitische Lebensweise des Nostoc lichenoides." 
Bot. Zeitung, 1872. 
Lampa, Emma. “ Ueber Anthoceros." Oesterr. bot. Zeitschrift, 1903. 
Lang, VV. H. “ On the Sporogonium of Notothylas." Ann. Bot., vol. 21, 
1907. 
Leitgeb, H. “ Entwickelung der Kapsel von Anthoceros." Sitzber. kais. 
Akad. Wiss., Wien, Bd. 73, 1876. 
,, Die Nostoccolonien im Thallus der Anthoceroteen.” 
Ibid., Bd. 77, 1878, 
