THE RUSTS OF NOVA SCOTIA. FKASER. 



341 



A -list of Nova Scotian genera follows with the number of 

 species that have been found in each genus. The names used 

 by Arthur in the North American Flora are enclosed in 

 brackets where they differ from those in the classification 

 adopted. Melampsoropsis, however, is used instead of 

 Clirysomyxa, although Dietal adopts the latter term. 



Nova Scotian Families and Genera. 



Genus. 



Coleosporiacae. Coleosporium 



1 



Melampsoracese, 

 (Urediniaceae). 



Melampsora (Uredo) ............... 3 



Pucciniastrum ................ ..... 6 



Melampsoridium ............... .... 1 



Melampsorella ..................... 1 



Hyalopsora ....... . ............... 



Calyptospora . . . .................. t 1 



Necium ................... . . ..... 1 



Uredinopsis ............. ... ....... 5 



Puceiniaceae, /Melampsoropsis (Chrysomyxa) ...... . 5 



(Urediniaceae). I Cronartium ....................... 1 



Phragmidinm 



Earlea 



Triphragniium 

 Gymnoconia 

 Kuehneola 

 Gymnosporangium 



( Aecidium) 



Pucciiiiacoae. 

 (Aecidiaceae). 



ITromvces 



Pileolaria 



Nigredo 

 TJromycopsis 

 Klebahnia 

 v Telospora 



Tranzschella 

 Polythelis 

 Dioaeoma 

 urenlia \ Allodiw 

 I Bull aria 

 \ Dasyporn 





