578 INTRODUCTION TO CBYPTOGAMIC BOTANY. 



Henderson, " Germination of Ferns," in Mag. of Zool. and Bot., vol. i., 



p. 333. 1837. 

 Plenfrey, " Development of Ferns and their Spores." (Linn. Trans., 



vol. xxi., p. 117.) 

 Hooker, " Genera Filicum." 8vo. London, 1842. 

 " Species Filicum.'' 8vo. London, 1846, &c. (Commentary in 



Bot. Zeit., 1844, &c.) 

 Hooker and Greville, " Icones Filicum." Folio, 4 vols. London, 1829 — 



1841. 

 Kaulfuss " Das Wesen der Farrnkrauter." 4to. Leipzig, 1827. 

 Kunze, " Die Farrnkriiuter, &c.'' 4to. Leipzig, 1840, &c. (Schkuhr's 



Farrnkrauter, Supp.) 

 Leszczyc, Suminski " Zur Entwickelungs-geschichte der Farrnkrauter." 



4to. Berlin, 1848. 

 Moore, " Handbook of Britisli Ferns.'' London, 1853. 

 Newman, "History of British Ferns." 8vo. London, 1848. 

 Plumier, " Traite des FougSres de I'Amirique." Folio. Paris, 1705. 

 Presl, " Tentamen Pteridographias." 8vo. Pragae, 1836. 



" Hymenophyllacea3." 4to. Pragaa, 1843. 



Schkuhr, " Kryptogamisohe Gewachse." 4to. Wittenburg, 1809. 

 Smith, " Tentamen de Filicum generibus." 4to. Turin, 1793. 

 Smith (J.), "Papers on Genera of Ferns," in Hooker's Journals. 

 Swartz, " Synopsis Filicum." 8vo. Kjliaa, 1806. 

 Thuret, " Reoherches sur les Antheridies." (Ann. d. So. Nat., 3me ser., 



vol. xi., p. 5 ; vol. xvi, p. 29.) 

 Wigand, " Note sur le Developpement des Fougeres." (Ann. d. Sc. 



Nat., 3me ser., vol. xi., p. 126.) 



9. EQUISETACEiE. 



Henderson, " On Reproductive Organs of Equlsetacese." (Linn. Tr., 



vol. 18, p. 567. 

 Pringsheim, "Ueber die Sohleuderer von Equisetum." (Bot. Zeit., 1853, 



p. 241.) 

 Vauoher, " Monographic des Preles." 4to. Geneve, 1822. 



10. Maesileace^. 



Corda, " Monographia Ehizospermarum, &o." 4to. Praga;, 1829. 

 Dunal et Fabre, " Sur Marsilea Fabri," in Ann. d. Sc. Nat., 2 ser., vol. 



9, p. 115. 

 Griffith, " On Azolla and Salvinia." 8vo. Calcutta, 1844. 

 Mettenius, " Beitrage zur Kenntniss der Khizokarpeen.'' 4to. Frank- 

 furt, 1846. 



" De Salvinia." 4to. Heidelbergaj, 1845. 



• ■ " Ueber Azolla." (Jjinnaja, vol. 20, p. 259.) 



