397 



55. AcchliiiD) Jn/diioidcuin B. & C. Grev. 3:0]. 1874. 

 On THYMET^ACl^AE : 



Direa palu.stris L., Alabama, Iiuliana, Iowa, iNIaiiio, Mic-liigan, Minne- 

 sota, Missouri, New Yorlc, Ohio, Wisconsin. 

 TYPE LOCALI'J'Y: Alabama, on Dirca palustris. 

 DISTRIBUTION : New Yoiic west to Minnesota, south to Akibama. 

 EXSICCATI: Ellis & Ev. N. Am. Fungi 1816; Rab.-Wint. Fungi Eur. 



3011; Ravenel, Fungi Car. i:9',; Roum. Fungi Gall. 3862; Thiim. 



Myc. Univ. 1120. 



There are no definite clues as to relationship for this characteristic, 

 conspicuous AccuVnnn. It is of the t.vi)ical heteroecious type and may pos- 

 sibly belong with some heteroecious telial form, within its range, on a 

 host other than a grass or sedge. 



50. Accidiitiii AUciiii Clinton, Peck, Ann. Rep. N. Y. Mus. 24:93. ISTl'. 

 On ELAEAGNACEAE : 



Elacafinus arf/ciitea I'ursh, Montana, North Dakota ; Assiniboia. 



Lepargyraea nrgcvtdtc (Nutt.) Greene. Colorado, Nebraska, Wyoming. 



Lcpar(/!/raea Canadensis (L.) Greene [SJicpIio-dia Canadensis L.), 

 Colorado, Michigan, Montana, New Mexico, New l^ork. South Da- 

 kota, Washington, Wisconsin, Wyoming ; Alberta, I'ukon. 

 TYl'E LOCALITY: Buffalo, New York, on Shcp]icrdia Canadiiisis. 

 DISTRIBUTION: Northern United States, western Canada to Alaska. 

 EXSICCATI: Ellis & Ev. N. Am. Fungi 1S15; Ellis & Ev. Fungi Columb. 



1702; Griff. ^Y. Am. Fungi 291; Rab.-Wint. -I'az. Fungi Eur. 'i030, 



Roum. Fungi sel. -'t'il2. 



From field observations, I'rof. E. W. D. Holw.iy is reasonably certain 

 that this Aecidiuni belongs with a coronate Pnccinia inhabiting Af/roiiii- 

 II, n and Elijiniis in the Canadian Rockies. Later Mr. E. Bethel found th,' 

 same coronate form on Bromiis and CaJamagrostis in the mountains of 

 Colorado intimately associated with the same Aecidiuni. From the geo- 

 graphical distribution of these alternate forms, this connection seems very 

 likely. 



57. Aecidiuni Kesaeac Ger. Bull. Torr. Bot. Club 4:47. 1S73. 

 On LYTHRACEAE : 



Dccodon veriicilJaius (L.) Ell. {^'csaea verticillata H. B. K.). Deia 

 ware, Massachusetts, Michigan. New York, Ohio, Wisconsin. 



