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