242 VAUCHERIALES 



Pythium Pringsheim Jahrb. Wiss. Bot. 1:304 



1858. P. debaryanum Hesse 



Nematosporangium (Fisch.) Schroet. Nat. 



Pflanzenf. 1:1:104 1893; Fitzpatrick 196. N. monospermum (Pring.) Schroet. 

 Zoophagus Sommerstorff Oest. Bot. Zeits. 



61:361, ill. 1911; Fitzpatrick 199. Z. insidians Som. 



Sderospora Schroet. Krypt. Fl. Schles. 1:236 



1889. S. graminicola (Sacc.) Schroet. 



Trachysphaera Tabor & Bunting Ann. Bot. 



37:156, ill. 1923. T. fructigena T. & B. 



Genus Incertae Sedis 



Stigeosporium West Ann. Bot. 30:357 1916; 



Fitzpatrick 209. S. marattiacearum West 



BLASTOCLADIACEAE 



Blastocladia Reinsch Jahrb. Wiss. Bot. 11:298, 



ill. 1878. B. pringsheimi Reinsch 



AUomyces Butler Ann. Bot. 25:1023, ill. 



1911; Fitzpatrick 135. A. arbuscula Butler 



Septocladia Coker & Grant Jour. Elisha 



Mitchell Soc. 37:180, ill. 1922. S. dichotoma C. & G. 



Gonapodya Fisch. Rabh. Krypt. Fl. 1:4:382, 



ill. 1892. G- prolifera (Cornu) Fisch. 



MONOBLEPHARIDACEAE 



Monoblepharis Cornu Bull. Soc. Bot. Fr. 18:58 



1871. M. sphaerica Cornu 



Diblepharis Lagerh. Bih. Sven. Akad. 



Handl. 25:1, ill. 1900; Fitzpatrick 140. D. insignis (Thaxt.) Lagerh. 



Monoblephariopsis Laibach Jahrb. Wiss. 



Bot. 66:603, ill. 1927; Fitzpatrick 142. M. regignens Laib, 



Genus Incertae Sedis 



Myrioblepharis Thaxter Bot. Gaz. 20:433, ill. 



1895. M. paradoxa Thaxt. 



Genera Dubia 



Coelomyces Keilin Parasitology 13:225, ill. 



1921. C. stegomyiae Keil. 



Synchaetophagus Apstein Wiss. Meeresun- 



ters. 12:163, ill. 1911. S. balticus Apstein 



