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Forestry: Conifer

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112 Images of 39 Subjects View Subject List View Image Details View Thumbnails

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Subject Scientific Name Images
annosum root disease Heterobasidion annosum 6
black turpentine beetle Dendroctonus terebrans 2
brown felt blight Herpotrichia juniperi 1
brown spot needle blight of pine Mycosphaerella dearnessii 2
checkered beetle Thanasimus dubius 1
Delphinella shoot blight Delphinella abietis 1
Diplodia tip blight Diplodia pinastri 1
dwarf mistletoes Arceuthobium spp. 1
ectomycorrhizae Pisolithus tinctorius 2
elegant weevil Pachyrhinus elegans 1
fir broom rust Melampsorella caryophyllacearum 1
fir needle cast Lirula abietis-concoloris 1
fir needle rusts Pucciniastrum spp. 2
fire 3
frost and winter injury (general) 1
fusiform rust Cronartium quercuum f.sp. fusiforme 3
Ips engraver beetles Ips spp. 1
juniper blight Cercospora sequoiae junipera 1
laminated root disease Phellinus weirii 2
larch casebearer Coleophora laricella 2
larch dwarf mistletoe Arceuthobium laricis 1
larch needle cast Hypodermella laricis 2
lodgepole needleminer Coleotechnites milleri 1
lodgepole pine needle cast Lophodermella concolor 1
longleaf pine Pinus palustris 53
Lophodermium needle casts Lophodermium spp. 1
Nantucket pine tip moth Rhyacionia frustrana 1
pandora moth Coloradia pandora 3
Phytophthora root and crown rots Phytophthora spp. 1
Phytophthora root rot Phytophthora cinnamomi 1
red belt abiotic damage 2
Rhabdocline needlecasts Rhabdocline spp. 1
Rhizosphaera needle cast Rhizosphaera kalkhoffii 1
roundheaded pine beetle Dendroctonus adjunctus 1
Scleroderris canker of pine and spruce Gremmeniella abietina 1
southern cone rust Cronartium strobilinum 1
southern pine beetle Dendroctonus frontalis 2
spruce spider mite Oligonychus ununguis 2
white pine blister rust Cronartium ribicola 1

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