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