Studies on callus induction and multiplication of Glechoma longituba (Nakai) Kupr. Chemical constituents from Glechoma longituba Circulated extraction of flavonoids from Glechoma longituba by ultrasonic wave Studies on the Quality Standard of Pai shi Mixture (A New Herbal Preparation Developed by Our Hospital) Chemical constituents from Glechoma longituba Fine-scale spatial genetic structure of Glechoma longituba Morphological responses to different nutrient supply in the stoloniferous herb Glechoma longituba