August 13, 2002
Washington University In St. Louis
Barbara A. Schaal, Ph.D., Washington University professor of biology and her graduate students use DNA sequences to reveal information on historical events. Schaal has traced the origins of cassava using molecular techniques, and now is using systematics and phylogeography to document the role of hybridization and introgression in the evolution of Phlox species and to trace the Eurasian source of invasive Tamarix species in the United States.
Like modern day Sherlock Holmeses, plant biologists at Washington University in St. Louis have donned their deerstalkers to get to the bottom of some botanical mysteries.
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Washington University In St. Louis. "Plant Detectives Seek Sources Of Invasive Trees." ScienceDaily. ScienceDaily, 13 August 2002. <www.sciencedaily.com/releases/2002/08/020813072041.htm>.
Washington University In St. Louis. (2002, August 13). Plant Detectives Seek Sources Of Invasive Trees. ScienceDaily. Retrieved March 12, 2014 from www.sciencedaily.com/releases/2002/08/020813072041.htm
Washington University In St. Louis. "Plant Detectives Seek Sources Of Invasive Trees." ScienceDaily. www.sciencedaily.com/releases/2002/08/020813072041.htm (accessed March 12, 2014).