cypress spurge biological control
| 9 Images |
 Richard A. Casagrande University of Rhode Island |
in bloom |
 Richard A. Casagrande University of Rhode Island |
close up of fruiting structure |
 Richard A. Casagrande University of Rhode Island |
|
 Richard A. Casagrande University of Rhode Island |
|
 Richard A. Casagrande University of Rhode Island |
|
 Heather Faubert University of Rhode Island |
gall |
 Heather Faubert University of Rhode Island |
|
 Heather Faubert University of Rhode Island |
"Windmill" release site; note yellow flowers (before release) at Watson Farm |
 Heather Faubert University of Rhode Island |
"Windmill" release site; note scarcity of yellow flowers (four years later) at Watson Farm |
