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Trees of
MacCorkindale
Elementary
School

Mountain Ash
European Beech
Silver Birch
Western Red Cedar 
Double Weeping
    Cherry
Horse Chestnut
Black Cottonwood
False Cypress
Eddie's White 
    Wonder 
    Dogwood 
Douglas Fir
American Holly
Western Larch
Common Lilac
Black Locust
Soulangiana

    Magnolia
Amur Maple
Big Leaf Maple
Jack Pine
Purple-Leaf Plum
Smoke Tree
Alberta Spruce
Tamarack
Weeping Willow
Witch Hazel


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MacCorkindale Elementary School

Smoke Tree

- by Jennifer W.
 

Scientific Name:
- Continus coggygria (Rhus cotinus)
- Cashew (sumac) family (Anacardiaceae)

Size:
- 4 m in 10 years, 5 m
- flowers up to 3.2 cm long
- leaves 6-12 cm long
- twice as small as C. obovatus

Leaves/Needles:
- deep wine/royal purple
- often turn to light red purple in autumn
- oblong, spoon-shapes, alternate
- edge slightly wavy or smooth
-long petided leaves that turn grey with age

Cones/Flowers/Fruit:
- flowers grow late May, early June
-fruits grow from June- September 
- plume, small , egg-shaped, fleshy
- sterile flowers, thin, long, become clothed fuzzy hair (purple) called smoke 
-long,  loose branching clusters of small breenish flowers

Bark:
-slender stalks
- covered with tiny hairs
- yellow, odorous
 

Habitat:
- best under stress, poor, rocky soil
- must have fast drainage
-resistant to oak root fungus
- Europe to central China
-infrequet watering to avoid root rot

Uses:
- ornamental, cultavated as garden trees
- in landscaping
 

Other Interesting Facts:
- modern name of old favourite Rhus cotinus
- cousin, American Smoke tree (C. obovatus)
- in America popular so long, old-fashioned
- common name in 16 century, wig tree because of  "hair-like" flowers
- smoke, fruit found on female only, male no smoke

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link to vsb Last Update: May 19, 1999
Feedback to: J. Day