300 dpi: (d1041-1.jpg)
640 pixels wide: (d1041-1.jpg)
 Image Number D1041-1 |
Research leader Rosalind James (foreground) samples the air for chalkbrood fungal spores while entomologist Theresa Pitts-Singer evaluates alfalfa leafcutting bees in a nesting board.
Photo by Peggy Greb.
