Leaves with a consistent leaf edge are called unlobed leaves while trees with leaves that form shapes along their margins are called lobed leaves. 3.Leaves are attached to the stem at the-nodespedicelinternodestalk Get the answers you need, now! Leaf base 2. Leaves are attached to the stem at the-nodes pedicel internode stalk 2 See answers These terms refer to the number of leaves that grow on the petiole. Internode: A part or space between two nodes, knots, or joints, as the portion of a plant stem between two nodes. Leaves and buds are attached to the stem at the A) internodes. Nodes: A point in a plant stem at which one or more leaves are attached. The leaf arrangement in the macadamia tree is best characterized as ___. Most leaves are attached to the stem by the _____.-Petiolule-Adventitious buds-Petiole-Bud scales-Internodes. The petioles of alternate leaves attach to the central stem at unrelated points, and the petioles of opposite leaves join the stem at corresponding intervals. One example is found on the macadamia nut tree. The three main parts of a typical leaf are 1. The petiole is the small thin stalk that is attached to the stem and the leaf blade (lamina). The vascular tissue (xylem and phloem) run through veins in the leaf, which also provide structural support. D) nodes. Some leaves grow in pairs opposite each other on the stem… Opposite: show all Leaves attached to stem in pairs that stand opposite each other. Primary … rahulkryadav1998 rahulkryadav1998 3 hours ago Social Sciences Secondary School 3. Q 7 . If your tree has unlobed leaves, you must next determine whether or not it has teeth - or serrations around its margin. The leaf arrangement of a stem with one leaf at each node is called _____. B) axils. Parts of a Leaf . Leaves tend to have a shorter life span than the stems or branches that bear them, and when they fall, an area at the attachment zone, called the abscission zone leaves a scar on the stem. The source of lymph and lymphocytes. Found in lawns, pastures, abandoned fields. Lamina. In the angle ( adaxial ) between the leaf and the stem, is the axil . Hairy, slender, spreading to erect stems. Perennial. The stems of all flowering plants and conifers have _____.-Eusteles-Woody stems-Stems with pith-Siphonosteles-Protosteles. E) sides. If they do, you know you have an opposite configuration. Related questions. Whorled: show all Leaves attached to stem in groups of three or more at the same level, generally with symmetrical orientation. Leaves small, very hairy, opposite, attached directly to stem. Look at whether the leaves on one side of the petiole mirror the leaves on the opposite side. Leaves are the chief organs of photosynthesis. A) whorled B) decussate C) opposite D) scattered E) alternate. 20. Another way to identify types of trees by leave is if they have simple leaves or compound leaves. The green leaves of the plant are collectively called as foliage of the plant. Explore answers and all related questions . When identifying leaves, the first thing to look at is the arrangement of the leaves along the stem. Leaves are attached to the stem singly, ascending either on alternate sides of the stalk, or in a spiraling pattern. Trees With Simple Leaves . Typical leaves are attached to the plant stem by a petiole, though there are also leaves that attach directly to the plant stem. Eusteles. Multiple leaves attached to the same node are fairly unusual. C) apex. They are borne at the nodes of the stem. These trees have one leaf attached to each stem. 21. Petiole 3. Five small, white flower petals notched at tips. Seed pods very small with many tiny, brown seed. 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