18 Illinois State Laboratory of Natural History. 



GrOTTSCHE (Carl M.) Ueber die Fructification der Junger- 



manniae Geocalyceae, 1844. 

 De Mexikanske Levermosser, 1863. 



HITCHCOCK (Edward). List of 24 species of Hepaticae 

 growing in Massachusetts. In u Catalogue of Plants 

 growing without cultivation in Massachusetts. 1 ' Report 

 on Geol. etc., of Mass. 1834. 



HOOKER (William Jackson). British Jungermanniae. 1816. 

 This magnificent volume is most valuable on account of 

 the 88 accurately figured and colored plates which it 

 contains. 



LEHMAN (J. G. C.) Pugillus Novarum et Minus Cognita- 

 ruin Stirpium. IV, V, VI, VII, VIII and X on Hepaticae. 



LEITGEB (Hubert). Untersuchungen ueber die Lebermoose, 

 1874-9. 



LlNDBERG (S. 0.) Hepaticae in Hibernia Mense Julii, 

 1873, lectae. In Acta Soc. Scien. Fennicse X, 1875, pp. 

 467-559. 



Monographia Metzgeriae, 1877. 



LlNDENBERG ( J . B. G. ) Monographic des Riccieen, 1836. 

 Synopsis Hepaticarum Europaearum. 1829. 



MACOUN (John). List of 67 Hepaticae growing in British 

 America. In Appendix to Botanist's Report Cata- 

 logue of Plants, Geol. Survey of Canada, 1875-6. 



MlCHAUX (Andre). Flora Boreali Americanae. Vol. II. 

 Describes 13 species of Hepaticae. 



MITTEN (William). The "Bryologia" of 49th parallel of 

 Latitude. In London Jour. Bot. Vol. VIII. 1864. List 

 of 34 species of Hepaticae from British North America. 



NEBS VON ESENBECK (Christian Gottfried). Naturge- 

 schichte der Europaischen Lebermoose. 1833-1838. 

 4 Baendchen. 



NEES VON ESENBECK (C. G.), GOTTSCHE (Carl M.), 



et LlNDENBERG ( J. B. G.) Synopsis Hepaticarum, 

 1844. The only work professing to describe the known 

 species of the world. 



PARKER (C. F.) List of 75 species of Hepaticae growing in 

 New Jersey. Compiled from the collections of the late 

 C. F. Austin. In a preliminary Catalogue of the Flora 

 of New Jersey. (Britton). 1881. 



