A) Alternate B) Subopposite C) Whorled D) Opposite
A) Ovate B) Cordate C) Linear D) Lanceolate
A) Crenate B) Entire C) Serrate D) Lobed
A) Symmetrical leaf base B) Asymmetrical leaf base C) Glabrous surface D) Parallel venation
A) Virus B) Fungus C) Bacteria D) Insect
A) American Elm B) Red Elm C) Winged Elm D) Siberian Elm
A) Smooth bark B) Corky wings on twigs C) Large thorns D) Reddish leaves in fall
A) Deeply furrowed B) Papery C) Peeling D) Smooth
A) Drupe B) Samara C) Acorn D) Berry
A) Siberian Elm B) English Elm C) Red Elm D) American Elm
A) Retains leaves year-round B) Grows very slowly C) Sheds leaves annually D) Has needle-like leaves
A) Habit B) Root system C) Leaf arrangement D) Bark texture
A) Gravity B) Animals C) Water D) Wind
A) Slippery Elm B) Cedar Elm C) Water Elm D) Rock Elm
A) Firewood B) Construction lumber C) Medicinal purposes D) Paper production
A) Siberian Elm B) American Elm C) Rock Elm D) Red Elm
A) Europe B) Southern United States C) Northeastern United States D) Pacific Northwest
A) Fragrant B) Large and showy C) Inconspicuous D) Brightly colored
A) Swamps B) Deserts C) High mountains D) Floodplains
A) Weeping branches B) Spreading branches C) Rounded shape D) Columnar shape
A) Botany B) Dendrology C) Zoology D) Ecology
A) American elm leaves are rounder. B) Siberian elm leaves are smaller. C) American elm leaves are always perfectly symmetrical. D) Siberian elm leaves are hairy.
A) Improved the population B) Had no impact C) Made them more resistant to other diseases D) Caused a significant decline
A) Wind B) Elm bark beetles C) Caterpillars D) Aphids
A) Maple Elm B) Winged Elm C) Cedar Elm D) Rock Elm
A) A cultivated variety B) A type of fertilizer C) A wild type D) A type of disease
A) Areas between veins B) Leaf stems C) Leaf margins D) Root systems
A) It is not important B) Determines the size of the tree C) Determines susceptibility to disease D) Helps narrow down possibilities
A) Potentially wet growing conditions B) Recent storm damage C) Extremely fertile soil D) Dry growing conditions
A) Completely immune to all diseases B) Will never require pruning C) Less susceptible to certain diseases D) Will grow extremely quickly |