(CNN) — When plant biologist Jing-Yi Lu was earning his bachelor’s degree in Taiwan, he began to take note of the local flora. He paid particular attention to the lipstick vines, which, in Taiwan, ...
Most lipstick vines have flowers that are shaped like a tube of lipstick— but not this one. Scientists dug into the plants’ family tree to figure out when and where this oddball evolved. Lipstick ...
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