496 guide to the literature of botany. 



§ 47. Cryptogams. 



EiSENGEEiN (G. A.). Pflanzenklasse der Akotyledonen . . . 

 Freiburg, 1842-4. 8°. 

 *|HoFMEisTEE (W.). Germination, Development, and Fructification 

 of the Higher Cryptogamia, e^c. Lend. 1862. 8". 



Transl. by F. Ciirrey ; the original work is given on page 148. 



:j:E.icHON (C). Desc. . . . de plantes cryptogames nouvelles. 



Vitry-le-Fran^ais, 1879-80. 8°. 

 JDavis (G. E.). On some Protophytes. Manchester, 1880. 8°. 

 |Maetel (E.). Cenni sulla reproduzione delle crittogame . . . 



Eagusa, 1880. 16°. 

 :{:Die Fortschritte der Botanik. [No. 2] Cryptogamen (aus Viertel- 

 jahres-Revue der Naturwissenschaftcn). Leipzig, 1880. 8". 

 From the Yierteljahres-Rc'vue der Natiirvvissenschaften ; see 

 also page 4. 



§ 48. Vascular Cryptogams. 



EiTiERE (A.), E. Andek, & E. Rose. Les fougeres et les selagi- 

 nelles . . . Paris, 1866-7. 2 vols. 8°. 



§ 49. Ferns. 



JOgiltie (G.). On tlie Forms and Structure of Fern-stems. Lond. 



1859. 8". 

 JShaw (C). Illustrations of Ferns for Amateurs. (Part I.) 



Wolverhampton, [1878]. 8°. 

 J Wood (J. M.). Classification of Ferns. Natal, 1879. 8\ 



§ 51. Hepatic AE. 



*|Leitgeb (H.). Unters. ucber die Lebermoose. (Schluss-) Heft 

 6. Graz, 1881. 4°. 



The earlier portions are cited on page 155. 



§ 53. Algae. 



JGrRATJD (J.). Le monde microscopique des eaux. Paris, 1872. 12°. 

 :j:Faelow (W. G.). Some Impurities of Drinking-water. Boston, 

 1880. 8°. 



From a " botanical point of view " only. 



