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