382 



TYPE LOCALITY: Amedee, Califoruia, on Triglochin concinna. 

 DLSTKIBUTION: Known only from Nevada and California. 



There are no clnes as to the relationsliii) of this Avcidiniii. It lias, 

 however, the habit of a heteroeoious form. 



2. Accidiuni Uviilariac Schw. Selir. Nat. Ges. Leipzig 1:69. 1822. 

 On MELANTHACEAE : 



Uvularia grandiftora J. E. Smith, Iowa. 

 Uvularla pcrfoJiata L., Iowa, Missouri, North Carolina. 

 Uvularia scssiliflora L., Delawax'e. 

 TYPE LOCALITY: Salem, North Carolina, on Uvularia perfoliata. 

 DISTRIBUTION: Delaware and North Carolina west to Iowa and Mis- 

 souri. 



Very simihir to Accidiuni Majanthae Scliuju. with which it may be- 

 long. Cultures are necessary to determine the standing of these closely 

 related forms. 



3. Accidium sp. 

 On LILIACEAE: 



Leucocrinum iiioiitdiunii Nutt., Colorado. 

 DISTRIBUTION: Known only from Colorado. 



There are no dehnite clues as to tlie relationship of this Accidiuni, 

 but its telial stage is most likely to be a Pucciniu on some grass. 



4. Accidium sp. 

 On LILIACEAE: 



Anthcricntii ininiini liaker, Mexico. 



Only one, the collection from the Stati' of Mexico, known. 



5. Accidiuni Triilii Burr. Bot. Gaz. 9:1!)0. 1SS4. 

 On CONVALLARIACEAE : 



Trillium graiidiflorum (Michx.) Salisb., New York. 



Trillium rccurvatum Beck., Illinois. 

 TYPE LOCALITY: I'ine Hills, Union Co., Illinois, on Trillium rccurrn- 



iuiit. 



Ci(jsely related to Accidium Majiintliac Schum. with some race of 

 which it may prove eventually to belong. Cultures are necessary to de- 

 li riiiiiic tlio point. 



