FUNGI. 193 
Aecidium houstoniatum Schw. (?) 
Ala, Bull. 209, as 4. oldenlandianum Ell. & Tracy. Cornell Bull. 21. 
On leaves of Houstonia putens. Lee County, Auburn, February 16, 1890 (./thinson). 
The specific position of these specimens is uncertain. ‘They differ widely from the 
tropical A. houstoniatum, but they are certainly not A. oldenlandianum, which is on a 
very different host (Larle). 
Aecidium hydnoideum B. & C. 
Rav. Fung. Car. Exsic. 4:94. Ala. Bull. 209.! 
Gu roa palustris (Peters). Winston County, June, 1896 ( Underwood). 
io. ' 
Aecidium hypericorum B. & @. 
Ala, Bull. 209, 
On Hypericum sp. ( Peters), A doubtful species. 
Aecidium impatientis Schw. 
Ala. Bull. 209. Cornell Bull. 21. 
On Impatiens aurea. Lee County, April, 1896 ( Underwood § Earle); Dekalb County, 
May, 1896 ( Underwood). . 
_ On leaves of Impatiens biflora. 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 ( Underwood) ; Madison 
County, May, 1896 ( Underwood). 
Aecidium lycopi Gerard. 
Ala. Bull. 209. 
On Lycopus rirginicus. Lee County, May, 1892 (Duggar). 
Aecidium mariae-wilsoni Peck. 
Peters coll. No. 196, as Jecidium petersii B. & C. Ala. Bull. 209. 
On Viola papilionacea (V. obliqua). Lee County, April, 1896 (Underwood §: Karle). 
This is probably the trne 1. petersii; see note under 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 § Earle). 
Nebraska. 
Aecidium petersii B. & C. 
Ala. Bull. 210.2 
On Viola sp. (Peters). 
The redescription of this species by Lagerheim and the specimens preserved in the 
Peters collection under this name (see Ala. Bull. 209) both go to show tha. it is the 
species commonly called 4. 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 J§° Farle). 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. 
2See also Lagerheim, Uredin. Herb. Fries. 
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