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