| 2112096 |
Phacidium fungus |
Phacidium coniferarum |
necrotic lesions on the bark of the Douglas fir stem |
| 2113082 |
Douglas-fir needlecast |
Rhabdocline pseudotsugae |
fruiting bodies on needles |
| 2113083 |
Douglas-fir needlecast |
Rhabdocline pseudotsugae |
symptoms of infestation |
| 2113084 |
Douglas-fir needlecast |
Rhabdocline pseudotsugae |
symptoms of infestation |
| 2113085 |
Douglas-fir needlecast |
Rhabdocline pseudotsugae |
fruiting bodies on needles |
| 2113086 |
Swiss needle cast |
Phaeocryptopus gaeumannii |
symptoms of infestation |
| 2113087 |
Swiss needle cast |
Phaeocryptopus gaeumannii |
symptoms of infestation |
| 2113088 |
Swiss needle cast |
Phaeocryptopus gaeumannii |
fruiting bodies on needles |
| 2113092 |
pine needle rusts |
Coleosporium spp. |
fruiting bodies on needles |
| 2113093 |
brown felt blight |
Herpotrichia juniperi |
symptoms of infestation; August 2000 |
| 2110048 |
cherry-spruce rust |
Pucciniastrum areolatum |
an infested spruce cone; end of 1998 |
| 2110049 |
cherry-spruce rust |
Pucciniastrum areolatum |
close view at an infested spruce cone; end of 1998 |
| 2110050 |
fir-fireweed rust |
Pucciniastrum epilobii |
fruiting bodies on needles; July 2001 |
| 2110051 |
spruce needle cast/blight |
Lirula macrospora |
fruiting bodies on needles |
| 2110053 |
needle cast |
Lophodermium juniperinum |
fruiting bodies on needles; May 2001 |
| 2110054 |
Rhizosphaera needle cast |
Rhizosphaera spp. |
fruiting bodies on a needle |
| 2110063 |
Marssonina leaf spot |
Marssonina salicicola |
necrotic lesions on willow twigs; June 2001 |
| 2110064 |
Guignardia blotch of buckeyes and horsechestnuts |
Guignardia aesculi |
blotches on infected leaves; June 2001 |
| 2110072 |
pine needle cast |
Lophodermium pinastri |
fruiting bodies on needles; 1999 |
| 2110074 |
pine needle cast |
Lophodermium pinastri |
color change after infection of needles; 1999 |
| 2110083 |
needlecast |
Meloderma desmazieri |
a died twig of eastern white pine; August 1999 |
| 2110089 |
pine needle rusts |
Coleosporium spp. |
aecia on needles, releasing aeciospores |
| 2110091 |
pine needle rusts |
Coleosporium spp. |
aecia on needles, releasing aeciospores |
| 2111006 |
twist rust |
Melampsora populnea |
a necrotizing new Scots pine shoot; August 1999 |
| 2111007 |
twist rust |
Melampsora populnea |
aecium on a new Scots pine shoot, containing aeciospores |
| 2111008 |
twist rust |
Melampsora populnea |
a healed wound caused by the fungus on a Scots pine twig ; August 1999 |
| 2111010 |
Guignardia blotch of buckeyes and horsechestnuts |
Guignardia aesculi |
blotches on infected leaves |
| 2111013 |
Dothistroma needle blight |
Mycosphaerella pini |
close view at infected died needles; October 2000 |
| 2111015 |
needlecast |
Meloderma desmazieri |
fruiting bodies on needles; September 1999 |
| 2111016 |
Douglas-fir needlecast |
Rhabdocline pseudotsugae |
fruiting bodies on needles |
| 2111017 |
Swiss needle cast |
Phaeocryptopus gaeumannii |
fruiting bodies on needles |
| 2111025 |
Dothistroma needle blight |
Mycosphaerella pini |
close view at infected died needles; October 2000 |
| 2111026 |
juniper-pear rust |
Gymnosporangium sabinae |
protuberances on a juniper branch, releasing teliospores |
| 2111029 |
pine needle rusts |
Coleosporium spp. |
aecia on needles, releasing aeciospores |
| 2111039 |
Marssonina leaf spot |
Marssonina salicicola |
necrotic lesions on willow twigs; June 2001 |
| 2110042 |
juniper-pear rust |
Gymnosporangium sabinae |
|
| 2110045 |
juniper-pear rust |
Gymnosporangium sabinae |
swelling on an infected juniper branch; |
| 2110046 |
fir-fireweed rust |
Pucciniastrum epilobii |
fruiting bodies on needles; June 1999 |