220 BROOKLYN BOTANIC GARDEN MEMOIRS 
34. GYMNOSPORANGIUM BETHELI Kern, Bull.- Torrey Club 34: 459. 
1907. 
Roestelia Bethelt Kern, Bull. Torrey Club 34: 461. 10907. 
On MALACEAE: I. 
Crataegus Douglas Lindl.—Joseph, Wallowa Co., Aug. 19, 1899, 
C. L. Shear (Ellis & Ev. Fungi Columb. 1480). 
ON JUNIPERACEAE: III. 
Juniperus occidentalis Hook.—Whitney, Baker Co., Aug. 1915, 
PRA Welt e570: 
Another specimen on Crataegus sp. indet. from eastern Oregon 
(ex herb. Ellis) bearing no date is in the Arthur herbarium and has 
been examined by the writer. 
The life history of this species was first demonstrated by Arthur 
(Jour. Myc. 14: 23. 1908) and later repeatedly confirmed. Telia 
are otherwise known only on Juniperus scopulorum from Colorado, 
Idaho and Montana. Aecia are known to occur only on Crataegus 
sp. in the Rocky Mt. region and in eastern Oregon and Washington. 
35. GYMNOSPORANGIUM BLASDALEANUM (Dietel & Holway) Kern, 
BulliNeye Bot Gard.7 2487. Srorn. 
Aecidium Blasdaleanum Dietel & Holway, Erythea 3: 77. 18095. 
Gymnosporangium Libocedrt Kern, Bull. Torrey Club 35: 509. 
1908. 
On MALaAceaeE: I. 
Amelanchier florida Lindl.—Eugene, Lane Co., July 11, 1914, 
G. B. Posey, 3270; “Albany, Linn Co:,; June 11, 1913, D. W23Rare 
baugh, 37717; Cottage ‘Grove, Lane Co., June 13, 1913, 3706; qiume 
20, 1013, ©. &. Stewart, 391777; Webanon; Linn Co:, Aug. 2 ene 
EF. DW. Bailey, 3774," Grater Lake, Klamath Co., 7,000 ft.) Semis 
1913, 0H. . Memecke, "Cr Pe D air; Jackson Co., July, 19145 hee 
Reimer, 7791; Between Albany and Lebanon, Linn Co., June 13, 
1913, C. E. Roberts, 1788; Lost Prairie, Sept. 1891, M. Craig; Halsey, 
Linn Co., June 9, 1913, 3170; Corvallis, July 29, 1915, 3150; Ashland, 
Jackson Co., Sept. 10, 1914, 3047; N. W. Mt. Jefferson, Whitewater 
station, Aug. 17, 1914, Hi. BP. Barss & G. B. Posey, 3043, Augwmeasy 
1916, HP. Basss: 
Crataegus Douglas Lind|.—Halsey, Linn Co., June 9, 1913, 3214; 
Albany, Linn Co., D. W. Brumbaugh, 3212; Cottage Grove, Lane 
€o,, May 21, 1013, 4700, June 14, 1913, 3200; Eugene, Laney@er 
May 8, 1913, 3173. 
Cydonia japonica Pers.—Eugene, Lane Co., June, 1914, G. H. 
Godfrey. 
Cydonia vulgaris L., Halsey—Linn Co., June 9, 1913, 3166; Irving, 
Lane Co., 1913,.Comm. S. J. Quigley, 18712; Creswell, Lane Co; 
