Some Plants Grow So Slowly They Require More Than One Botanist’s Lifetime For Proper Study

In 1974, a graduate student named David Inouye marked a small plant in an alpine meadow in Colorado with an aluminum tag. Forty-three years later, Inouye, now a professor emeritus at the University of Maryland, is still waiting for it to flower. “I’m hoping I live long enough,” he says. (Click on title for full story.)