During his time as a graduate student, he had done data collection for a study of Pinus contorata. Of all the varieties of pine to rise off Earth, lodgepole pine had been the most robust in low-g environments. His job had been to collect the fallen cones and burn them for the seeds. In the wild, lodgepole pine wouldn't germinate without fire; the resin in the cones encouraged a hotter fire, even when it meant the death of the parental tree. To get better, it had to get worse. To survive, the plant had to embrace the unsurvivable.