383 



6. Aecidiuin Zcphyranihis Shear, Bull. Ton*. Bot. Club 29:454. 1902. 

 On AMARYLIDACEAE : 



Zcpliyranthcis sp., Hidalgo, Mexico. 

 TYPE LOCALITY : Near Tlalpam, Valley of Mexico, Mexico, on'Zephyrav- 

 thcs sp. 

 DISTEIBT'TION: Central Mexico. 



7. AechVmm Iridis Ger. Kep. N. Y. Mns. 24:93. 1872. 

 On IRIDACEAE: 



Iris versicolor L., Iowa, New York, Massachusetts, Minnesota, Ne- 

 braska, Wisconsin. 

 TYPE LOCALITY : Poughkeepsie, New York, on Iris versicolor. 

 DISTRIBUTION: New York, Massachusetts, west to Minnesota and Ne- 

 braska. 

 EXSICCATI: Ellis, N. Am. Fungi 101.',; Roum. Fungi. Sel. .'lOll ; Rab.- 

 Wint. Fungi Eur. 2027; Thiim. Myc. Univ. 1519. 



There is considerable question as to the relationship of this Aecidium. 

 It is very uncertain if it belongs with Puccinia Iridis (DC.) Wint. on the 

 same host. It has been suggested that it may belong with a C«rea?-inhabit- 

 ing Puccinia. Cultures are necessary to settle the point. 



8. Aecidium Myricaium. Schw. Trans. Am. Phil. Soc. II. 4 :294. 1S32. 

 On MYRICACEAE: 



Myricii cerifera Ij., Delaware, New Jersey, New York. 



Myrica Carolincnsis Mill., Connecticut, New Jersey. 

 TYPE LOCALITY : New York, on Myrica cerifera. 



DISTRIBUTION: New York, New Jersey, Connecticut and Delaware. 

 EXSICCATI: Ellis, N. Am. Fungi 230; Ellis & Ev. Fungi Columb. 62: 



Roum. Fungi Sel. .',835; Thiim. Myc. Univ. 122.^. 



A conspicuous, characteristic Aecidium of rather limited range. 



9. Aecidium Boelimeriae Arth. Bull. Torr. Bot. Club 34:590. 1907. 

 On URTICACEAE : 



Boelimeria cylindrica (L.) Willd., District of Columbia. 

 TYPE LOCALIIT: Takoma Park, District of Columbia, on Boehmeria 

 cylindrica. 



