Image:Incubator lowershelf 2006-07-13.jpg

Shaking floor
 * 1) PCC 7942 with thiosulfate 2006-7-7
 * 2) PCC 7942 without thiosulfate 2006-7-7
 * 3) PCC 7942 streak #2 2006-7-7
 * 4) PCC 7942 streak #1 2006-7-7
 * 5) PCC 6803 (from frozen stock) 2006-7-5
 * 6) PCC 6803 (from liquid culture) 2006-7-5
 * 7) PCC 6803 (original plate)