Tsuga mertensiana
© 2008 wanderflechten
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Sequoiadendron giganteum
© 2007 David
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Calocedrus decurrens
© 2008 Fort Photo
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Pinus nigra ssp. laricio
© 2007 Tim Waters
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Cronartium ribicola
© Petr Kapitola, State Phytosanitary Administration, Czechia
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Coleosporium asterum
© Robert L. Anderson, USDA Forest Service, United States
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Cronartium quercuum
© Robert L. Anderson, USDA Forest Service, United States
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Pinaceae
© 2007 husar
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Pinaceae
© 2007 Darijus Strasunskas
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Ophiostoma wageneri, Pinus edulis
© USDA Forest Service - Ogden Archive
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Fabrella tsugae
© Pennsylvania Department of Conservation and Natural Resources - Forestry Archive
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Pinus flexilis
© 2007 John Giezentanner
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Juniperus communis, Salix lapponum, Vaccinium myrtillus
© 2006 Hans Kylberg
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Araucaria columnaris
© 2003 Tim Waters
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Tuberculina maxima Rostr. on Cronartium ribicola J. C. Fisch./Pinus albicaulis Engelm.
© 2001 Matthias Lutz
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Helicobasidium purpureum on Picea abies (L.) Karst.
© 2005 Matthias Lutz
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Picea sitchensis
© David S. Gernandt
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Pinus pinceana
© David S. Gernandt
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Pinus remota
© David S. Gernandt
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Juniperus polycarpos
© 2005 William M. Ciesla, Forest Health Management International
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Larix decidua
© Bill Cook, Michigan State University
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Larix laricina
© Bill Cook, Michigan State University
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Abies concolor
© Dave Powell, USDA Forest Service
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Tsuga heterophylla
© Chris Schnepf, University of Idaho
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Pinus albicaulis
© Dave Powell, USDA Forest Service
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Pinus aristata
© Dave Powell, USDA Forest Service
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Pinus brutia
© William M. Ciesla, Forest Health Management International
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Calocedrus decurrens
© 1999 California Academy of Sciences
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Podocarpus
© 2005 Katja Schulz
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Pinus resinosa
© Joseph O'Brien
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Cronartium ribicola
© Joseph O'Brien
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Larix occidentalis
© 2004 Blaine Baker
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Pinus monophylla
© 2004 David S. Gernandt
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Pinus cembroides subspecies orizabensis
© 2004 David S. Gernandt
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Pinus cembroides subspecies orizabensis
© 2004 David S. Gernandt
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Pinus cembroides subspecies orizabensis
© 2004 David S. Gernandt
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Pinus cembroides subspecies orizabensis
© 2004 David S. Gernandt
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Pinus johannis
© 2004 David S. Gernandt
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Pseudotsuga menziesii var. glauca
© 2004 David S. Gernandt
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Pinus flexilis
© 2004 Sol Ortiz García
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