Trees that lose all of their leaves for part of the year are known as deciduous trees. Those that don't are called evergreen trees.
Common deciduous trees in the Northern Hemisphere include several species of ash, aspen, beech, birch, cherry, elm, hickory, hornbeam, maple, oak, poplar and willow. Trees that lose their leaves in the winter are called deciduous trees. They lose their leaves to conserve moisture and reduce the amount of energy they must consume in order to stay alive. The leaves of some deciduous trees turn bright colors before they drop to the ground, while others simply fade or turn brown.
May 20, What trees that lose their leaves in autumn are called? Wiki User. ∙ Best Answer. Copy. What trees that lose their leaves in autumn are called? Jul 18, Deciduous trees like oaks and maples lose their leaves each fall. Most of the starch is stored in the stem, trunk and roots. Evergreens, like pines, hollies and boxwoods, store a substantial part of these reserves in leaves. Defoliation by caterpillars and sawflies will often kill evergreen plants, because losing leaves robs plants of both their energy.
Sep 01, Anthracnose, a tree fungus, can cause ash trees to lose their leaves early.
Moist, humid weather allows the fungus to thrive and turns leaves a blotchy brown. Anthracnose tends to not be a huge issue for ash trees. Raking and destroying diseased leaves can help minimize the harm.