JACKSON: UREDINALES OF OREGON 251 



Leptaxis Menziesii (Pursh) Raf. — Hood River, July 24, 1915, 

 33 iS, 3359- 



Mitella Breiveri Gray? — N. slope Mt. Jefiferson, Aug. 27, 1916, 

 H. P. Barss, 3397. 



Mitella ovalis Greene — Mary's Peak, Benton Co., May 23, 1915, 



3037- 



Mitella sp.— N. slope Mt. Jefferson, 8,000 ft., Aug. 8, 1914, H. P. 

 Barss «& G. B. Posey, 2529. 



Tellima grandiflora (Pursh) Dougl. — Corvallis, July 15, 1910, 

 1122, Apr. 8, 1914, 3075; Austin, Grant Co., Aug. 1915, J. R. Weir, 

 214. 



Tiarella unifoliata Hook. — Bridal Veil, Multnomah Co., Aug. 11, 

 1910, 1070; Ashland, Jackson Co., Sept. 10, 1914,3026'. 



115. Puccinia hieraciata (Schw.) comb. nov. 



Caeoma {Aecidium) hieraciutum Schw. Trans. Am. Phil. Soc. H, 

 4: 292. 1832. 



Puccinia patruelis Arth. Mycol. i : 245. 1909. 

 On Cyperaceae: H, HI. 



Carex praegracilis Boott (C marcida Boott) — -Ontario, Malheur 

 Co., Aug. 1901, Griffiths & Morris; Andrews, Harney Co., Aug. 1901, 

 Griffiths & Morris (Griffiths, W. Am. Fungi 339a). 



This species shows a distribution from coast to coast and has 

 aecia on Cichoriaceous hosts. Arthur (1. c.) has conducted one 

 successful culture and obtained the development of pycnia and aecia 

 on Agoseris glauca following sowings of teliosporic material on Carex 

 pratensis from Colorado. Other aecia having a similar morphology, 

 including a rare form on Hieracium collected by Schweinitz, on which 

 the present name is based, are properly referred here. No aecial 

 collections have been made in Oregon. 



116. Puccinia Hieracii (Schum.) Mart. Fl. Mosq. 226. 1812. 

 Uredo Hieracii Schum. Enum. PI. Saell. 2: 232. 1803. 

 Puccinia sejuncta Syd. Ann. Myc. i : 236. 1903. 



On Cichoriaceae : 



Hieracium albifloriim Hook. — Hood River, May 16, 191 5, 3312, 

 July 23, 1915, JJ7J. 



Hieracium cinereum Howell — Hood River, July 22, 1915, 3324. 



Hieracium gracile Hook.- — ^N. slope Mt. Jefferson, Aug. 6, 1914, 

 H. P. Barss, 2541. 



Hieracium scouleri Hook. — Austin, Grant Co., Aug. 1915, J. R. 

 Weir, ij6. 



Hieracium sp. — Hilgard, Union Co., July 9, 1914, 3319; Austin, 

 Grant Co., Aug. 1915, J. R. Weir, 213; Klamath Falls, Klamath Co., 

 Sept. 3, 1906, J. R. Weir, 240. 



