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Image Host Common Name Host Scientific Name Diagnosis Common Name
10-1467 fir Abies grandis fir rust
10-1473 blueberry Vaccinium corymbosum abiotic stress and high temperature disorder
10-1476 ryegrass Lolium sp. leafspot, crown and root rot
10-1521a cauliflower Brassica oleracea Pythium root rot and crown rot
10-1528a eggplant Solanum melongena Verticillium wilt
10-1531 lavender Lavandula sp. Phytophthora crown rot
10-1532 phlox Phlox paniculata nutrient imbalance
10-1534f walnut Juglans regia walnut downy leaf spot
10-1535 elm Ulmus sp. Dutch elm disease
10-1537a coral bells Heuchera sp. abiotic chemical injury
10-1552 oak Quercus rubra anthracnose
10-1571 hydrangea Hydrangea arborescens bacterial blight
10-1604b cherry Prunus sp. leaf blight, shothole
10-1613 blueberry Vaccinium corymbosum abiotic chemical injury
10-1627 grape Vitis vinifera grape powdery mildew
10-1630 cucumber Cucumis sativus Alternaria leaf spot
10-1634c rose Rosa sp. downy mildew
10-1667 onion Allium cepa onion thrips feeding damage
10-1671 magnolia vine Schisandra chinensis black root rot
10-1673 tomato Lycopersicon esculentum late blight
10-1676 grape Vitis vinifera grapevine leafroll virus
10-1730 blueberry Vacciunium corymbosum mosaic
10-1742 onion Allium cepa root rot following insect chewing damage
10-1748 camellia Camellia sp. Camellia leaf yellow mottle virus
10-1768 mint Mentha x piperita Verticillium wilt
10-1793 corn Zea mays brown marmorated stink bug
10-1794 phlox Phlox subulata abiotic chemical injury
10-1797 black walnut Juglans nigra thousand cankers disease
10-1800 hydrangea Hydrangea arborescens leaf blight
10-1806 apple Malus domestica fire blight
10-1809b rose Rosa sp. abiotic chemical injury
10-1854 grape Vitis vinifera bunch rot and berry rot
10-1857b grape Vitis vinifera abiotic water stress
10-1886 hebe Hebe diosmifolia abiotic nutrient imbalance
10-1889 English laurel Prunus laurocerasus abiotic growth regulator injury
10-1926 apple Malus domestica phytophthora crown rot
10-1933 lupine Lupinus sp. western flower thrips
10-1940 oak Quercus rubra leaf blister
10-1961 grape Vitis vinifera Grapevine leafroll associated virus-2
10-1972 apple Malus domestica woolly apple aphid
10-1979a orchid Epiphyllum sp. abiotic oedema
10-2006a orchid Masdevallia sp. Phalaenopsis mite
10-2027 grape Vitis vinifera Grapevine leafroll associated virus-3
10-2033 azalea Rhododendron sp. crown gall
10-2039 apple Malus domestica twig blight
10-2043 apple Malus domestica fire blight
10-2070a rose Rosa sp. downy mildew
10-2084 calla lily Zantedeschia sp. bacterial soft rot
10-2090 blueberry Vaccinium corymbosum abiotic
11-0051 apple Malus domestica winter injury