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