American elm (Ulmus americana)
Plant profile video for Iowa State University, Department of Horticulture class HORT 240. Video by Dr. Grant L. Thompson. [ Ссылка ]. Image credits: Marcus Jansen and Grant L. Thompson.
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American elm (Ulmus americana)
Plant profile video for Iowa State University, Department of Horticulture class HORT 240. Video by Dr. Grant L. Thompson. [ Ссылка ]. Image credits: Marcus Jansen and Grant L. Thompson.