FUNGI. 193 



Aecidium houstoniatum Schw. ( f) 



Ala. Bull. 209, as A. oldenlandianum Ell. & Tracy, Cornell Bull. 21. 



On leaves of Houstonia patens. Lee County, Auburn, Februaiy 1(3, 1890 (^ttkiuson). 



The specific position of these specimens is uncertain. They differ widely from the 

 tropical A. houstoniatum, hut they are certainly not A. oldenlandianum, which is on a 

 very different host (Earle). 



Aecidium hydnoideum B. & C. 

 Rav. Fung. Car. Exsic. 4 : 94. Ala. Bull. 209. ' 



On Direa paluatria (Peters). Winston County, June, 1896 ( Underwood). 

 Ohio. 



Aecidium hypericorum B. & C. 

 Ala. Bull. 209. 

 On Hypericum sp. ( Peters). A doubtful species. 



Aecidium impatientis Schw. 



Ala. Bull. 209. Cornell Bull. 21. 



On Impaiiens aurea. Lee County, April, 1896 ( Underwood <f' Earle) ; Dekalb County, 

 May, 1896 ( Underwood). 



On leaves of Impatlens bifiora. Lee County, Auburn, April 22, 1890 (Atkinson) ; Lee 

 County, Parkinson's Mill near Auburn, spring, 1890 (Atkinson). 



Ohio, Nebraska. 



Aecidium leucostictum B. &, C. 



Ala. Bull. 209. 



On various species of Lespedeza. Dekalb County, May, 1896 ( Undertvood) ; Madison 

 County, ilay, 1896 ( Underwood). 



Aecidium lycopi Gerard. 

 Ala. Bull. 209. 

 On Lycopus virginicus. Lee County, May, 1892 (Duggar). 



Aecidium mariae-'wrilsoni Peck. 



Peters coll. No. 196, as Aecidium petersii B. & C. Ala. Bull. 209. 



On Viola papilionacea ( I', obliqua). Lee County, April, 1896 ( T'nderwood cf- Earle). 



This is probably the true A. petersii; see note uuder that species. Our Aecidia on 

 species of Viola are greatly in need of revision. 



New York. 



Aecidium orobi B. & C. 

 Ala. Bull. 209. 

 A doubtful species. On Meibomia sp. (Peters). 



Aecidium pentstemonis Schw. 

 Ala. Bull. 210. 



On Pentstemon hirsutus. Lee County, May, 1896 ( Underwood iS' Earle). 

 Nebraska. 



Aecidium petersii B. & C. 



Ala. Bull. 210.2 



On Fiola sp. (Peters). 



Theredescription of this species by Lagerheim and the specimens preserved in the 

 Peters collection under this name (see Ala. Bull. 209) both go to show thai it is the 

 species commonly called A. mariae-wilsoni Peck by American authors. The speci- 

 mens on Viola pedata, Alabama Bulletin 210, can not therefore belong here. They 

 should probably be considered as the type of a new species. 



Aecidium plantaginis Ces. 



Ala. Bull. 210. Cornell Bull. 21. 



On Plantago virginica. Lee County, March, 1896 ( Underwood ,S' Earle). Only once 

 found. 



Aecidium proserpinacae B. & C. 

 Grevillea, 3 : 60. Ala. Bull. 210. 

 On leaves of Proserpinaca sp. (Beaumont). 



' See Lagerheim, Uredin. Herb. Fries. 102. 

 2 gee also Lagerheim, Uredin. Herb. Fries. 



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