CARTER: ILLINOIS TREES: THEIR DISEASES 93 



elude Amur corktree, Douglas fir, European alder, fir, hemlock, 

 Japanese pagoda tree (Chinese scholar tree), Katsura tree, larch, 

 Paulownia. sourwood, yellow-wood, and Zelkova. The small trees 

 include arbor-vitae, Franklinia, goldenrain tree (China tree, var- 

 nish tree, or pride-of-India), Japanese snowball. Laburnum, 

 quince, Russian olive, sea buckthorn, silverbell, yew, and orna- 

 mental forms of cherry and peach. 



