242 BROOKLYN BOTANIC Gx-^RDEN MEMOIRS 



90. PucciNiA CONFERTA Diet. & Holw. Erythea i: 250. 1893. 

 Puccinia recondita Diet. & Holw. Erythea 2: 128. 1894. 



On Carduaceae: 



Artemisia liidoviciana Nutt. — Corvallis, Sept. 2, 1914, F. D. -Bailey, 

 2532, Sept. 4, 1914, 2509. 



A micro-form in which the teliospores resemble quite closely those 

 of P. Absinthii (cf. 58), a brachy-form also common in the west. It 

 is probable that this should be considered a correlated form. 



91. Puccinia Convolvuli (Pers.) Cast. Obs. i: 16. 1842. 

 Uredo Betae Convolvuli Pers. Syn. Fung. 221. 1801. 



On Convolvulaceae : 



Convolvulus atriplicifolius (Hallier f.) House — Central Point, Jack- 

 son Co., Oct. 6, 1914, M. P. Henderson, iQ4Q; Grant's Pass, Josephine 

 Co., Sept. 3, 1916, J. R. Weir, 221. 



92. Puccinia Crepidis-acuminatae Sydow, Oestr. Zeitschr. 51: 27. 



1901. 

 On Cichoriaceae : 



Crepis gracilis (D. C. Eaton) Rydberg — Baker City, Baker Co., 

 July, 1913, J. R. Weir, 154. 



93. Puccinia Cyani (Schleich.) Pass. Rabh. Fungi Eur. No. 1767. 



1874. 



Uredo Cyani Schleich. PI. Helv. 95. 

 On Carduaceae: 



Centaurea Cyaniis L. — Corvallis, June, 1913, 1145, April 8, 1914, 

 2551, July 29, 1914, 2552, July 4, 1914, G. B. Posey, 3106; Orenco, 

 Washington Co., April 2, 1915, 3069. 



94. Puccinia DeBaryana Thiim. Flora 58: 364. 1875. 



Puccinia compacta DeBary, Bot. Zeit. 16: 83. 1858. (Not P. 

 compacta Berk. 1855.) 

 On Ranunculaceae : 



Anemone Drummondii Wats. — Mt. Hood, 7,000 ft., foot of Eliott 

 Glacier, Sept. i, 1901, E. W. D. Holway. . 



95. Puccinia Dentariae (Alb. & Schw.) Fuckel, Symb. Mycot 



Nachtr. i : 7. 1871. 



Uredo Dentariae Alb. & Schw. Consp. Fung. 129. 1805. 

 On Cruciferae: 



Dentaria tenella Pursh — Corvallis, April 5, 1914, 1288. 



A micro-form occurring on the petioles and blades of the basal 

 leaves causing considerable distortion. So far as the writer is aware 

 this species is known from North America only from the above col- 

 lection. 



