Tuesday, August 19, 2003
Posted 11:33 AM by Tamarack
We have two main pests: the larch sawfly and the white pine aphid. They are especially
harmful to seedlings and full-grown trees, it seems; small trees sometimes recover.
Both are pretty nasty; here is an old picture of what the larch sawfly can accomplish, cribbed from Gifford Pinchot's A PRIMER OF FORESTRY (originally published in 1899; this is from the 1903 reprint which is available at https://fp.auburn.edu/sfws/sfnmc/class/PINCHOT1.html):
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