How can closely related plant species occur on two continents, thousands of miles apart? This distribution pattern is known as disjunction, and it’s a particular area of interest for Dr. Jun Wen, an ...
Across Appalachia, September marks the start of ginseng season, when thousands of people roam the hills searching for hard-to-reach patches of this highly prized plant. Many people know ginseng as an ...
Sep. 17—In more than three decades of combing the woods of Schuylkill County, Dennis "Pap" Knauss has yet to see a wild ginseng plant. "In all my years on the trail, I've never seen wild ginseng," ...
Add Yahoo as a preferred source to see more of our stories on Google. Ginseng plant with berries in fall, Whitesville, W.Va. Lyntha Scott Eller/Library of Congress, CC BY-ND Across Appalachia, ...