Clonality and long‐distance migration of Puccinia striiformis f.sp. tritici in north‐west Europe - Hovmøller - 2002 - Plant Pathology - Wiley Online Library
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4th Infantry Division (United States) - Wikipedia
Der Deutsche correspondent. [volume] (Baltimore, Md.) 1841-1918, January 22, 1899, Der Sonntags-Correspondent., Image 7 « Chronicling America « Library of Congress