Nov. 1907] Saccardo's Arra7igemenl of Fongi 245> 



Classis III. Phycomycetae De By. 1866. 



Ordo I. Zygomycales (Cohn 1872) em. (=: Zygospo- 

 rcae Cohn in Hedw. 1872, em. ; = Zygomycetae 

 Sachs 1874, em.). 



Fam. I. Mucoraceae (Nees 1817) em. 

 '* II. Entomophthoraceae Schrot. 1886. 



Ordo II. Oomycales (Cohn 1872) em. (= Oosporeae 

 Cohn in Hedw. 1872, em. ; = Oomycetes Sachs 

 1874, em.). 



Fam. I. Percnosporaceae De By. 1862 

 " II. Cystopodaceae Schrot. 1889 

 " III. Saprolegniaceae (Pringsh. 1857) em. 

 " IV. Monoblepharidaceae Schrot. 1893 

 " V. Ancylistaceae Pfitz. 1872 

 " IV. Chytridiaceae De By. et Wor. 1863. 



Subdiv. II. Deuteromycetae Sacc. 1899 (^^ Syll. Fung., vo- 

 lumine XIV). 



Ordo I. Sphaeropsidales (Lev. 1845, em. Sacc. 1884) 

 Lindau 1899. 

 Fam. I. Sphaerioidaceae Sacc. 1884 

 " II. Nectrioidaceae Sacc. 1884 

 " III. Leptostromataceae Sacc. 1884 

 " IV. Excipulaceae Sacc. 1884. 



Ordo II. Melanconiales (Cda. 1842) em. 

 Fam. I. Melanconiacecy (Cda. 1842) em. 



Ordo III. Hphlaesa (Mart. 1817) em. nom., seu Hy- 

 phomycetae Mart. 



Fam. I. Tuberculariaceae Ehrb. 1818 

 II. Stilbaceae Fr. 1825 

 " III. Dematiaceae Fr. 1832 

 " IV. Mucedinaceae Lk. 1809. 



Divisio II MYXOMYCETAE (Wallr. 1833) em. 



Ordo I. Myxomycales (Wallr. 1833) em. nom. 



Fam. I. Myxomycetaceae Wallr. 1833 

 " II. Ceratiomyxaceae Schrot. 1889 

 " III. Acrasiaceae Van Tiegh. 1880 

 " IV. Phytomyxaceae Schrot. 1886 

 " V. ? Monadinaceae Cienk. 1865. 



