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