Horticulture 231

List 8 – Even More Trees and Shrubs with Alternate Leaves - Practice quiz

Holodiscus discolor leaf (Lohr)

Kerria japonica leaf (Lohr)

Zelkova serrata leaf (Lohr)

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.	Scientific Name	Common Name	Family	Origin	Native in WA
1	Cotinus coggygria	Smoketree	Anacardiaceae	Europe and Asia
2	Carpinus betulus	European hornbeam	Betulaceae	Europe
3	Elaeagnus angustifolia	Russian olive	Elaeagnaceae	Europe and Asia
4	Liquidambar styraciflua	American sweetgum	Hamamelidaceae	Eastern N. America
5	Platanus sp.	Sycamore	Platanaceae	Northern hemisphere
6	Crataegus ×lavallei	Lavalle hawthorn	Rosaceae	hybrid
7	Crataegus ×media	English hawthorn	Rosaceae	hybrid
8	Crataegus phaenopyrum	Washington hawthorn	Rosaceae	S.E. US
9	Kerria japonica	Japanese kerria	Rosaceae	China and Japan
10	Holodiscus discolor	Oceanspray	Rosaceae	NW N. America, WA	yes
11	Physocarpus sp.	Ninebark	Rosaceae	North America, WA	yes
12	Salix purpurea	Purpleosier willow	Salicaceae	Eurasia, N. Africa
13	Styrax japonicus	Japanese snowbell	Styracaceae	China and Japan
14	Ulmus parvifolia	Lacebark elm	Ulmaceae	Asia
15	Zelkova serrata	Japanese zelkova	Ulmaceae	Japan

Plants repeated from Hort 232:

R1	Calocedrus decurrens	California incensecedar	Cupressaceae	Western US
R2	Juniperus scopulorum	Rocky Mountain juniper	Cupressaceae	Western N. America, WA	yes

Move to Hort 231 Plant List:

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Virginia Lohr, Professor, E-mail: lohr@wsu.edu
Department of Horticulture
Washington State University
Pullman, Washington 99164-6414 U.S.A.
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Page updated October 18, 2013