Best places to visit in Russia: Our pick #8. Karelia stretches from the White Sea coast to the Gulf of Finland. Carved out by a glacier thousands of years ago, it contains the two largest lakes in Europe, Lake Ladoga and Lake Onega. Karelia is a beautiful region of hills, lakes, rivers, forest and steppes.
Verticillium wilt is a common disease of a. wide variety of ornamental trees and shrubs. throughout the United States and. Connecticut. Maple, smoke-tree, elm, redbud, viburnum, and lilac are among the. more important hosts of this disease. Japanese maples appear to be particularly.
Oak Wilt. Hosts. Oak wilt is a disease of oaks (Quercus). Those in the red oak group are most susceptible (black, red, pin, scarlet). White oaks are more or less resistant (bur, overcup, post, white). Other members of the Fagaceae may be affected, including chestnut (Castanea), chinkapin (Castanopsis) and tanoak (Lithocarpus).