A Time-Lapse Imaging of a Gametophore after the STEMIN1 Induction. (video) National Institutes of Natural Sciences Share Print E-Mail Loading video... Caption A time-lapse imaging of a gametophore after the STEMIN1 induction. Credit NIBB Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.