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Ulmus americana Synonyms: Common Name(s): American elm Family: Ulmaceae Growth Habit: Perennial Invasiveness: Growing Days: 80 Temperature:
Precipitation: 38 to 153 (cm.) Winter Minimum: -42° (C) Soil pH: 5.5 to 8 Soil Texture/Type: All Soil Drainage: Well Photoperiod Response: Light Intensity: Intermediate Comments: Eastern states and Great Plains of US. Illinois timber crop. Diseases: Pythium, Phytothora, Rhizoctonia, Cercospora, Anthrachose, Powdery Mildew, Cephalosporium Uses: Material - wood, Environ. - ornamental Woodiness: Climate: Geographical Origin: North America
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