Additional Specps. 
181 
466. Puccinia obtecta, Peck. 
Uredo and teleutospores not uncommon on Scirpus 
lacustris , L., at Racine. Abundant along the 
shores of Eagle Lake near Kansasville on Scirpus 
pungens , Vahl. 
467. Puccinia porphyrogenita, Curtis. 
On Cornus Canadensis , L. Bayfield (Holway.) 
468. Puccinia proserpinac^e, Farlow. 
On Proserpinaca palustris , L. Racine. A single 
station where it is somewhat abundant. 
469. Puccinia spreta, Peck. 
On Mitella dipliylla , L. Racine. I am indebted 
to Prof. C. H. Peck for the determination. 
470. Puccinia sanicul^e, G-rev. 
iEcidium, uredo and teleutospores on Sanicula 
Marylandica, L. Racine. Rare and scarce. 
471. Puccinia saxifrage, Schl. 
On Heuchera Americana , L. Madison. (H. L. 
Russell.) 
472. Puccinia suaveolens, (Pers.) Rostrup. 
Spermogonia, uredo and teleutospores on Cnicus 
arvensis , Hoffm. Racine. Common. 
473. Puccinia veronicas, (Schum.) Winter. 
Teleutospores on Veronica Virginica , L. Racine. 
Rare and scarce. 
474. Triphragmium clavellosum, Berk. 
On Aralia. Bayfield. (Holway.) 
475. Coleosporium yiburni, Arthur. 
On Viburnum Lentago , L. Uredo and teleuto¬ 
spores. Racine. Not common, but sometimes 
rather abundant. 
476. Chrysomyxa ledi, (A. & S.) DBy. 
Uredo on Ledum Icttifalium , Ait. Three Lakes. 
Abundant 
