article_snippet.sent: Orchid has evolved a so-called lip - a large and irregular modified petal, to attract insects - but the driving force behind this unusual shape was not known, until now.
article_snippet.sent: Orchid has evolved a so-called lip - a large and irregular modified petal, to attract insects - but the driving force behind this unusual shape was not known, until now .
article_snippet.sent: Lips attract insect pollinators and serve as a landing platform for Orchids, which is thought to have given orchids an evolutionary advantage over other flowers, by promoting reproduction.
article_snippet.sent: Lips attract insect pollinators and serve as a landing platform for insect pollinators, which is thought to have given orchids an evolutionary advantage over other flowers, by promoting reproduction.
article_snippet.sent: Lips are differently coloured, ruffled or pouch-shaped, depending on two orchid species, and can be decorated with horns, hairs, warts, teeth and tails to attract specific pollinators.
highlights_snippet.sent: Orchid has evolved a 'lip' - irregular modified petal - to attract insects .
  