The striking maple leaf—especially from the sugar maple tree—is undoubtedly the tree’s most recognizable feature. A single stylized maple leaf with 11 points and deep indentations features prominently in the Canadian flag. The maple leaves are said to symbolize strength and endurance. Maple Tr...
Identification:Because the fungus infects the tree from the inside, it can be difficult to notice symptoms right away. Initial symptoms include small leaves. The small leaves can become branch dieback in subsequent years. Branch dieback will most likely appear at the top, or crown, of the tree...
Explore Canada's largest maple tree, bigleaf Maple, prized for its hard, heavy wood, ideal for appearance-grade products.
Though the red maple leaf is easy to identify by its color in the autumn, it is a dull green throughout the growing season. The back side of red maple leaves are a very pale green or even white color. Though other maple tree leaves show similar colors during the growing season, the r...
Identification of Heterarthrus leaf-mines on maple (Acer sp.) and new records for Germany.Spaeth, JochenListon, Andrew
Striped maple—The leaves of striped maple do not look like the typical form that most associate with a maple leaf. The bark of this tree has green, white, and/or brown vertical stripes along the trunk. If you’re interested in getting all that makesThe Wood Databaseunique distilled into...
Our neighbor had his ENTIRE TREE blown over. Meanwhile, our sturdy Swamp White Oak lost hardly a leaf. In autumn, Maples are beautiful. But they are so vulnerable to disease. Ours has a terminal case of leaf wilt. It is agony watching it ...
Antibacterial activity of sugar maple autumn‐shed leaf extract: Identification of the active compoundAcer saccharumantibacterial compoundsgeraniinphytopathogenic bacteriaplant extractssugar maple leavestype="main" xml:lang="en">\n
In this study, antibacterial activity of sugar maple autumn‐shed leaves (SMASL) extract was further investigated. SMASL ethanolic crude extract was fractionated using HPLC system and geraniin was identified as the antibacterial compound by UPLC/Q‐Tof‐MS system. Geraniin, an ellagitannin, was ...