Hello, I have another question! I believe we have some woolly aphids on three amalanchier canadensis trees. These trees were installed about three years ago and have never been very robust, not sure why. But we just noticed the white fuzzy stuff under the leaves (see pix). I've done some reading about them, and about honeydew, sooty mold (which I don't see), etc. and I gather they're not usually a serious problem. My thought was to spray with neem oil, which seems to do no harm and often helps. However, I also read about the woolly ELM aphid, which eats the roots of the canadian serviceberry. I need to check our records of what trees are nearby, but presume if there are no elms then we can rule those out? An unrelated question: Can you identify the plant in the third photo? It has a woody trunk, long and thin, which tends to lean over from the weight of branches and leaves. The leaves are waxy and smell nice. We have these growing here and there in wild areas (along with blackberry, multiflora rose, and other brambles). Some have the little green pods in the photo, and some don't. I'm thinking this must be a fairly common plant. but the local Master Gardeners did not know.