![]() Image Number K6063-1 |
Scott Angle, soil microbiologist at the University of Maryland, examines the dense roots of a metal-scavenging Thlaspi plant.
Photo by Keith Weller
![]() Image Number K6063-1 |
Scott Angle, soil microbiologist at the University of Maryland, examines the dense roots of a metal-scavenging Thlaspi plant.
Photo by Keith Weller