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Ornamentals: Trees

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Image Subject Name Scientific Name Description
5486243 apple scab Venturia inaequalis Apple scab on crabapple
5486045 maple cankers Stegonsporium spp. Conidia
5486046 maple cankers Stegonsporium spp. Acervuli on branch
5486042 maple cankers Stegonsporium spp. Acervuli on branch
5486043 maple cankers Stegonsporium spp. Conidia
5486044 maple cankers Stegonsporium spp. Vertical section of acervulus with conidia
2173007 Phaeosphaeria fungi Phaeosphaeria spp.
2173008 Phaeosphaeria fungi Phaeosphaeria spp.
5379671 shepherd's crook leaf and shoot blight Venturia tremulae
5379672 shepherd's crook leaf and shoot blight Venturia tremulae
5334019 apple scab Venturia inaequalis Crabapple
5334020 apple scab Venturia inaequalis Crabapple
5366822 apple scab Venturia inaequalis Microscope view of the conidia of apple scab (Venturia inaequalis).
5366821 apple scab Venturia inaequalis Close-up view of apple scab (Venturia inaequalis) on a crabapple leaf.
5366820 apple scab Venturia inaequalis Close-up view of apple scab (Venturia inaequalis) on a crabapple leaf.
5366819 apple scab Venturia inaequalis Apple scab (Venturia inaequalis) on crabapple.
5027019 apple scab Venturia inaequalis asci from squashed pseudothecia
5047077 black knot Apiosporina morbosa Heavy infection of cherry by black knot
5047074 black knot Apiosporina morbosa Sporulating galls of the black knot fungus.
1502085 black knot Apiosporina morbosa Black knot; cherry; Dry Prong (Stuart Lake)
5028014 black knot Apiosporina morbosa Black knot gall (sporocarp) on black cherry
5047078 apple scab Venturia inaequalis
5047079 apple scab Venturia inaequalis
5047080 apple scab Venturia inaequalis
5047081 apple scab Venturia inaequalis
5047076 black knot Apiosporina morbosa
5061011 apple scab Venturia inaequalis
5061012 apple scab Venturia inaequalis

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