A) Opposite B) Alternate C) Whorled D) Basal
A) Smooth B) Lobed C) Serrated D) Entire
A) Deeply furrowed B) Smooth and grey C) Peeling in sheets D) Warty ridges
A) Samara B) Acorn C) Pome D) Drupe
A) Yellow B) Reddish-purple to dark purple C) White D) Green
A) High alpine forests B) Sandy deserts C) Boreal forests D) Bottomlands and riverbanks
A) Acer B) Celtis C) Pinus D) Quercus
A) Celtis laevigata B) Celtis occidentalis C) Celtis australis D) Acer negundo
A) Zigzag pattern B) Small buds C) Thorns D) Lenticels
A) Dry and mealy B) Juicy and fleshy C) Spongy D) Fibrous
A) Three B) Many C) Two D) One
A) Great Horned Owl B) Cedar Waxwing C) Penguin D) Bald Eagle
A) 5-10 feet B) 30-70 feet C) 2-3 feet D) 100-150 feet
A) More lance-shaped B) Rougher in texture C) More glossy D) Smoother in texture
A) Symbiotic relationship with bacteria B) Fungal disease C) Insect infestation D) Natural leaf pigment
A) Fuel only B) Construction beams C) Musical instruments D) Furniture and boxes
A) Waterlogged soils B) Acidic soils C) Alkaline soils D) Sandy soils
A) Weeping B) Rounded or vase-shaped C) Pyramidal D) Columnar
A) Leaf spot B) Witches' broom C) Hackberry nipple gall maker D) Dutch Elm Disease
A) Full shade only B) Full sun to partial shade C) Filtered light only D) Deep shade only
A) Elm has alternate leaf arrangement B) Hackberry has warty bark C) Hackberry has toothed leaf margins D) Elm produces drupes
A) Prevent soil erosion B) Act as a nitrogen fixer C) Provide food and shelter for wildlife D) Indicate presence of heavy metals in the soil
A) 100-150 years B) 5-10 years C) 500+ years D) 20-30 years
A) Needs constant watering B) Requires fertile soil C) Highly susceptible to diseases D) Tolerance to pollution and poor soils
A) California B) Texas C) Minnesota D) Georgia
A) Asymmetrical B) Cordate C) Symmetrical D) Rounded
A) It prefers soils high in sugar content B) It is a popular food source for sugar gliders C) Its fruits are sweeter than common hackberry D) Its sap can be used to make syrup
A) By its root structure B) Seedling identification is impossible C) By its leaf venation and stem characteristics D) By its flower color
A) Insect damage B) Fungal infections C) Mineral deficiencies D) Lenticels and corky outgrowths
A) Animal caching (burial) B) Water dispersal C) Wind dispersal D) Birds eating the fruits |