TY - J Integr Plant Biol A1 - Hu Shi-yi and Gao Ming-geng T1 - Ultrastructural Observation on Microtubules of the Generative Cell in Amaryllis Germinated Pollens and Pollen Tubes Y1 - JF - Journal of Integrative Plant Biology JO - J Integr Plant Biol SP - EP - VL - 35 IS - 6 UR - https://www.jipb.net N1 - ER -