Oak: Lobed leaves and acorns Maple: Leaves with pointed lobes, winged seeds, and sweet sap Pine: Needles in bundles, cones Spruce: Short stiff single needles, hanging cones Fir: Flat soft needles; popular Christmas trees Birch: White papery bark that peels Aspen: Round leaves that shimmer and tremble in the wind Elm: Lopsided toothed leaves, vase shape Willow: Long narrow leaves and drooping branches near water Cottonwood: Triangular leaves and fluffy seeds Sycamore: Peeling patchy bark and large leaves Beech: Smooth gray bark and oval toothed leaves Hickory: Compound leaves and hard nuts Walnut: Long compound leaves and round nuts in green husks Cedar: Scale-like leaves and fragrant wood Redwood: The tallest trees, on the California coast Sequoia: The giant sequoia is the biggest tree by volume Cypress: Some grow knobby 'knees' in swamps Palm: Big fronds and no real branches Apple tree: Pink-white blossoms in spring and apples in fall Cherry tree: Pink blossoms and small red fruit Orange tree: Evergreen with shiny leaves and white fragrant flowers Ginkgo: Fan-shaped leaves; an ancient kind of tree Sweetgum: Star-shaped leaves and spiky balls Tulip tree: Leaves with a notched end and tulip-like flowers Dogwood: Showy white or pink flower bracts in spring Magnolia: Big creamy flowers and glossy leaves Mulberry: Berries that look like blackberries Hawthorn: Thorny small tree with red berries Black locust: Rows of small leaves and thorns Evergreen: A tree that stays green all year Deciduous: A tree that drops its leaves in the fall Conifer: A tree that bears cones Broadleaf: A tree with wide, flat leaves Photosynthesis: How leaves make food from sunlight, water and air Chlorophyll: The green stuff in leaves that catches sunlight Why leaves change color in fall: Chlorophyll fades, showing yellows and oranges that were hidden Tree rings: Each ring is about one year of growth Bark: Protective outer covering of a tree Roots: Hold the tree and drink water from soil Trunk: The main stem that holds up the tree Canopy: The top layer of leaves in a forest Sap: Liquid that carries food and water inside a tree Maple syrup: Made by boiling maple sap Acorn: The nut of an oak tree Pinecone: Where pine seeds grow Samara: A winged seed, like a maple 'helicopter' Simple leaf: A leaf with one blade Compound leaf: A leaf split into many small leaflets Needle leaf: A thin, needle-shaped leaf Arborist: A person who cares for trees Forester: A person who manages forests Arbor Day: A holiday for planting trees Oldest living trees: Bristlecone pines live thousands of years Banyan: A tree whose branches grow roots down to the ground Baobab: African tree with a very thick trunk, nicknamed the upside-down tree Mangrove: Tree with roots standing in salty water Rubber tree: A tree whose sap is used to make rubber Cork oak: Oak whose bark is used for corks Eucalyptus: Tree whose leaves koalas eat Coconut palm: Palm that grows coconuts Poison ivy: A vine, not a tree: 'leaves of three, let it be' Free flashcards from Peabody at peabody.kids/flashcards/fun-trees-and-leaves