Hiker's Guide to the Trees, Shrubs,

and Woody Vines of Ricketts Glen State Park

 

Fifth Edition -- Internet Version

 

 

Introduction References Leaf Types Leaf Arrangements Leaf Edges Identification Key Descriptions Species List

INSECTS, MITES, and FUNGI ASSOCIATED WITH WOODY PLANTS:
PESTS AND DISEASES

INSECTS MITES FUNGI
Insect Plant/Condition Mite Plant/Condition Fungus Plant/Disease
Hemadas nubilipennis Blueberry Stem Gall Eriophyes tiliae Basswood Leaf Gall Cryphonectria parasitica Chestnut Blight
Hormaphis hamamelidis Witch Hazel Cone Gall Eriophyidae Birch Velvet Leaf Gall Scorias spongiosa Beech Black Soot
Cryptococcus fagisuga Woolly Beech Scale Eriophyidae Beech Velvet Leaf Gall Neonectria faginata Beech Bark Disease
Disholcaspis quercusmamma Oak Bullet Gall     Inonotus obliquus Birch Stem Canker
   

FLOWERING PLANT PARASITES

Cercospora kalmiae Mtn Laurel Leaf Spot
    Parasite Host Plant    
    Epifagus virginiana American Beech    
     

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Updated 20 May 2016.