Spruce Budworm
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Spruce budworms and relatives are a group of closely related insects in the genus Choristoneura. Most are serious pests of conifers. There are nearly forty Choristoneura species, and even more subspecies, or forms, with a complexity of variation among populations found throughout much of the United States and Canada, and about again this number in Eurasia.
Read more about Spruce Budworm: Species, Western Spruce Budworm, Eastern Spruce Budworm, Controls, Appearances in The Media
Famous quotes containing the word spruce:
“The canoe and yellow birch, beech, maple, and elm are Saxon and Norman, but the spruce and fir, and pines generally, are Indian.”
—Henry David Thoreau (1817–1862)