© 2026. The Trustees of Indiana University
Copyright Complaints
1229 East Seventh Street, Bloomington, Indiana 47405
News, Arts and Culture from WFIU Public Radio and WTIU Public Television
Give Now
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations

fragrant sumac

  • The National Champion Black Walnut (Juglans nigra) on Sauvie Island, Oregon.
    Allelopathic Items
    Moya Andrews
    Allelopathic plants release chemicals through their leaves and roots that prevent the germination and/or growth of nearby plants.