STRUCTURE. 63 



is very analogous to such a genus of ErysipTiei as Microsphcsria. 

 In Chcetomium, the perithecia bristle with rigid, dark-coloured 

 hairs, and the sporidia are coloured. Our limits, however, will 

 not permit of further elucidation of the complex and varied 

 structure to be found amongst fungi.* 



* Other works besides those already cited, which may be consulted with 

 advantage on structure, are 



Tulasne, L R. and C., various articles in " Annales des Sciences Naturelles," 

 serie iii. and iv. 



Hoffmann, "Icones Analyticse Fungorum." 



De Bary, " Der Ascomyceten." Leipzic, 1863. 



Berkeley, M. J., " Introduction to Cryptogamic Botany." 



Seynes, J. de, " Recherches, &c., des Fistulines." Paris, 1874. 



Winter, G., "Die Deutschen Sordarien." 1874. 



Corda, J., " Prachtflora. " Prague, 1840. 



DeBary, " Uber der Brandpilze. " 1853. 



Brefeld, 0., " Botan. Untersuch. u Schimmelpilze." 



Fresenius, G., " Beitr&ge zur Mykologie." 1850. 



Von Tieghem and Le Monnier, in " Annales des Sciences Naturelles" (1873), 

 p. 335. 



Cornu, M., "Sur les Saprolegniees," in " Ann. des Sci. Nat." 5 Iue se>. xv. 

 p. 5. 



Janczenski, "Sur 1'Ascobolus furfuraceus," in "Ann. des Sci. Nat." 5 me 

 se>. xv. p. 200. 



De Bary and Woronin, "Beitrage zur Morphologic und Physiologic der Pike." 

 1870. 



Bonorden, H. F., " ALhandlungen ans dem Gebiete der Mykologie." 1864. 



Coemans, E., "Spicilege Mycologique." 1862, etc. 



