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Image Host Common Name Host Scientific Name Diagnosis Common Name
10-0005 turnip Brassica rapa abiotic winter injury
10-0014a choke cherry Prunus virginiana black knot
10-0016 pine Pinus contorta Cyclaneusma needle cast
10-0023 anemone Anemone x hybrida Botrytis blight
10-0025 annual bluegrass Poa annua abiotic cold injury
10-0027 rose Rosa sp. downy mildew
10-0029 rose Rosa sp. downy mildew
10-0036 blueberry Vaccinium corymbosum winter injury
10-0040 blueberry Vaccinium ashei Colletotrichum stem decay
10-0042 spruce Picea glauca abiotic cultural /environmental disorder
10-0047a apple Malus domestica anthracnose canker
10-0048b blackberry Rubus ursinus abiotic herbicide drift
10-0051 cherry Prunus avium Pseudomonas canker
10-0055 mallow Hibiscus moscheutos abiotic chemical injury
10-0072a cherry laurel Prunus laurocerasus Rhizoctonia blight
10-0073b perennial ryegrass Lolium perenne abiotic insect damage
10-0074 blueberry Vacccinium corymbosum Blueberry shock
10-0077a blueberry Vaccinium corymbosum Phomopsis canker
10-0078a cherry Prunus sp. abiotic cold injury
10-0078i cherry Prunus sp. winter injury
10-0085 spruce Picea glauca abiotic chemical injury
10-0085b spruce Picea glauca Phytophthora root rot
10-0086 St. John's wort Hypericum calycinum Phytophthora root rot
10-0087c hellebore Helleborus sp. abiotic winter injury
10-0097 chrysanthemum Chrysanthemum sp. abiotic chemical injury
10-0099 collards Brassica oleraceavar. acephala abiotic oedema
10-0118 dracaena Dracaena indivisa abiotic cold injury
10-0126 phlox Phlox subulata downy mildew
10-0127 wheat Triticum aestivum Pythium root rot
10-0129 viburnum Viburnum davidii abiotic oedema
10-0134a veronica Veronica spicata leafy gall
10-0136 daisy Leucanthemum sp. leafy gall
10-0139 veronica Veronica spicata leafy gall
10-0142 petunia Petunia x hybrida leafy gall
10-0143 spruce Picea pungens abiotic chemical injury
10-0145a annual bluegrass Poa annua abiotic winter injury
10-0146b annual bluegrass Poa annua abiotic chemical injury
10-0159 spruce Picea sp. abiotic cultural /environmental disorder
10-0162a cedar Thuja plicata Volutella leaf blight
10-0165 hebe Hebe sp. abiotic
10-0171 clover Trifolium pratense stem nematodes
10-0175b petunia Petunia x hybrida abiotic Boron deficiency
10-0177a blackberry Rubus ursinus crown gall
10-0178 strawberry tree Arbutus unedo Epicoccum leaf spot
10-0198 rose Rosa sp. abiotic cold injury
10-0202 blueberry Vaccinium corymbosum> winter injury
10-0208 Kentucky bluegrass Poa pratensis Typhula blight
10-0212a coreopsis Coreopsis sp. leafy gall
10-0215 petunia Petunia sp. white rot
10-0217b blueberry Vaccinium corymbosum stem blight