Weeds of the Midwestern United States and Central Canada
Edited by Charles T. Bryson and Michael S. DeFelice. Principal photography by Arlyn W. Evans and Michael S. DeFelice.
Quick help for identifying and managing potentially problematic plants
Book Details
Weeds of the South
Edited by Charles T. Bryson and Michael S. DeFelice
Quick help for identifying and managing problem plants
Book DetailsSWSS 2019 Annual Meeting Program
Click here for the 72nd Annual Meeting Program
Submission of Titles for the 2019 Annual Meeting
Submit Title/Abstract here and the deadline to submit is October 5, 2018.
Important Annual Meeting Dates:
Meeting Dates: February 3 – 6, 2019
Title Submission Opens: September 3 (Monday)
Submissions Closed for
Papers, posters, & awards: October 5 (Friday)
Abstracts Due: February 1, 2019 (Friday)
Presentations Due: February 3, 2019 (Sunday)
2019 Collegiate Weeds Contest:
Hosted by BASF, Bayer, Corteva, and Valent
Date: Thursday, July 25, 2019
Location: Seymour, Illinois
Click here for rules and more information
Society News & Updates
Save the Date! 2019 Collegiate Weeds Contest
Aug 14, 2018, Comments are off
SWSS 2018 Student Weed Contest Pictures
Aug 10, 2018, Comments are off