A) Palmately compound leaves B) Simple, opposite leaves C) Pinnately compound leaves D) Needle-like leaves
A) Oppositely B) Basal C) Whorled D) Alternately
A) A nut B) A drupe C) A pome D) A berry
A) Quercus alba (White Oak) B) Juglans nigra (Black Walnut) C) Betula papyrifera (Paper Birch) D) Acer rubrum (Red Maple)
A) Pink B) Green C) White D) Dark brown
A) Black Walnut nuts are smoother and easier to crack. B) They are indistinguishable based on nuts. C) Black Walnut nuts are rounder and harder to crack. D) Butternut nuts are rounder and harder to crack.
A) Papery B) Smooth C) Deeply furrowed D) Peeling
A) Rich, well-drained soil B) High altitude, rocky terrain C) Swampy areas D) Dry, sandy soil
A) Round B) Triangular C) U-shaped D) V-shaped
A) Juglandaceae B) Fagaceae C) Rosaceae D) Betulaceae
A) Slow B) Extremely fast C) Very slow D) Moderate to fast
A) Black Walnut (Juglans nigra) B) English Walnut (Juglans regia) C) Butternut (Juglans cinerea) D) Japanese Walnut (Juglans ailantifolia)
A) Firewood B) Paper pulp C) High-end furniture and gunstocks D) Construction lumber
A) A toxic substance produced by walnuts B) A walnut fertilizer C) A type of walnut fungus D) A synonym for walnut fruit
A) Inhibits the growth of some plants B) Has no effect on other plants C) Kills all other plants D) Stimulates the growth of all plants
A) 7-11 B) 3-5 C) 25-30 D) 15-23
A) On last year's growth B) On the trunk C) At the base of the tree D) On new growth
A) Butternut bark is identical to Black Walnut bark. B) Butternut bark is darker and more furrowed. C) Butternut bark is lighter and more peeling. D) Butternut bark is smoother with broader ridges.
A) Butternut canker B) Pine blister rust C) Dutch elm disease D) Oak wilt
A) English Walnut (Juglans regia) B) Black Walnut (Juglans nigra) C) Butternut (Juglans cinerea) D) Japanese Walnut (Juglans ailantifolia)
A) Round and symmetrical B) Elongated and pointed C) Irregular and flattened D) Oval and rough
A) Tree height B) Leaf color C) Bud shape and size D) Fruit presence
A) None - they are invasive B) Erosion control only C) Solely timber production D) Provide food and habitat for wildlife
A) Alternate B) Subopposite C) Opposite D) Whorled
A) Greenish-brown B) Pure white C) Yellow D) Bright red
A) Often missing or reduced B) Always folded C) Always present and large D) Brightly colored
A) Having only female flowers B) Having separate male and female flowers on the same tree C) Having only male flowers D) Having perfect flowers (both male and female parts in one flower)
A) Like citrus B) Distinct and pungent C) Sweet and floral D) Odorless
A) It indicates disease B) It helps distinguish walnut from similar trees C) It is insignificant D) It provides nutrients to the tree
A) Over 500 years B) 50-100 years C) 20-50 years D) 100-200 years |