17 



PucciNiA Gentianae (Strauss) Link. 



II. On Gentiana quinqueflora. Manchester. In Herb. A. J. Grout. 



Puccini A graminis Pers. {Aeddmm Berberidis.) 



I. On Berberis vulgaris, Barberry. Common. Burl. May, 1890 ; 



J. 1280. Rupert, July, 1891; J. 105; E. Bethel, June, 1894; J. 1279. 



I., III. On Agropyron repens, Witch-grass. Burl., Oct. 1892; 

 J. 1281. 



II. On Agrostis vulgaris, Red-top. Burl., July, 1898; H. 1824. 

 II., III. On Avena sativa, Oat. Burl., Sept. 1890 ; C. 1282. 



III. On Dactylis glomerata, Orchard-grass. Burl., Oct. 1891; 

 J. 1286. 



II. On Festuca pratensis. Fescue. Burl., June, 1898; White, 1822. 



III. On Hordeum sativum, Barley. Burl., Oct. 1890; C. 1287. 



II. On Poa pratensis, Kentucky Blue-grass. Burl., July, 1898; H. 

 1823. 



III. On Triticum vulgare, Wheat. Burl., Aug. 1891; J. 1288. 

 III. On Secale cereale. Rye. Burl., Aug. 1892; J. 1289. 



Very common and injurious especially to cultivated oats. 



PucciNiA HiERACii (Schum.) Mart. {P. flosculosorjtin.') {^Uredo Hieracii.') 

 On Cichorium Intybus, Chicory. Burl., Aug. 1898; H. 1888. 

 On Cnicus arvensis, Canada Thistle. Burl., Aug. 1890; J. 1291, 

 On Prenanthes altissima. Johnson, Sept. 1893 ; G. 27. 



On Taraxacum officinale, Dandelion. Common. Burl., Auo-. 

 1890; J. 26. 



PucciNiA iRiDis (DC.) Wallr. {Urcdo Iridis DC.) 



On Iris versicolor. Blue Flag. Newfane; G. 733. Vernon, Sept. 

 1895; G. 42. 



PucciNiA Malvacearum Mont. 



III. On Althea rosea, Hollyhock. Abundant and injurious. 

 Burl., Aug. 1890; G. 1293. Woodstock, July, 1898 ; J. 1806. 

 On Malva rotundifolia, Mallow. Burl., July, 1898; H. 1825. 



PUCCINIA Mariae-Wilsoni Clinton. {Aecidmm Claytoniahiin.) 



III. On Claytonia Caroliniana, Spring Beautv. Burl., May, 1892; 

 J. 1296. 



I. On Claytonia Virginica. Burl., May, 1891; J. 2. Plainfield, 

 May, 1890; J. 89. 



