Some examples of trees with serrate leaves include apple trees (Malus domestica), boxelder trees (Acer negundo). Black cherry trees (Prunus serotina) and most poplars (Populus spp.) also have serrate leaf margins.
Why do some leaves have jagged edges?
Dr Dana Royer, who authored the study with Dr Peter Wilf at Pennsylvania State University, says that the jagged, pointy edges on leaves are packed with xylem, a tissue that transports water and nutrients in sap. ... "This loss of water helps pull more sap up from the roots.Feb 20, 2006
What leaves have jagged edges?
Leaves with deeply jagged edges may be called “laciniate” – think lacy or lacerated. Examples are Rudbeckia laciniata, the Cut-leaf or Green-headed Coneflower, and *Dipsacus laciniatus, Cut-leaf Teasel.
How do I identify a plant by its leaf?
The place to start for plant leaf identification is with the shape of the leaf blade. Some are wide, (like oak or hydrangea leaves) while others are narrow and resemble needles (like pine needles) or scales (like cedars). If your leaf is wide, look at other characteristics to start identifying a plant by its leaves.May 5, 2020
What is a serrated leaf?
Definitions of serrate leaf. a leaf having a margin notched like a saw with teeth pointing toward the apex. type of: foliage, leaf, leafage. the main organ of photosynthesis and transpiration in higher plants.
Why are some leaves serrated?
Dr Dana Royer, who authored the study with Dr Peter Wilf at Pennsylvania State University, says that the jagged, pointy edges on leaves are packed with xylem, a tissue that transports water and nutrients in sap. Most of the liquid evaporates by leaving the teeth through minuscule pores.Feb 20, 2006
What are leaves with jagged edges called?
Leaves with deeply jagged edges may be called “laciniate” – think lacy or lacerated.
What kind of plant has jagged leaves?
Ligularia stenocephala 'The Rocket'May 12, 2015
Do the leaves have jagged or smooth edges?
Entire: Leaf edges are smooth. Serrate: Leaf has sharp, jagged edges that appear tooth-like. Doubly Serrate: Smaller teeth on larger, jagged teeth. Revolute: Leaf edges are slightly curled inward on the underside of the leaf.