Plum curculio cover the wings; however, because of the middle humps they appear to have only two ridges. The plum curculio can be found in apple, nectarine, plum, cherry, peach, apricot, pear and quince. It may also survive on wild plum, hawthorn, and crabapple. It is found most commonly in areas east of the Rocky Mountains and in eastern Canada. The beetles are most active during the spring time when the weather is warm, damp, and cloudy. They are often seen in heavy leafed trees. Plum curculio beetles can cause irreparable damage to a fruit harvest. In badly damaged fruit, one can
Plum cake leavened with yeast. In New England, large election cakes weighing around would traditionally be served while people waited for election results. It has been stated that the first published election cake recipe appeared in 1796 in "American Cookery". Plum cake recipes in the fruitcake style appeared in early cookbooks in the Southern United States, and did not actually call for plums. After 1830 plum cake was often referred to as fruit cake or black cake. In 1885, in a description of plum cake that sounds like plum pudding, it was described as "mucilaginous" - a solid, dark-colored, thick cake with