%0 Journal Article %T Amyloplast Sedimentation Dynamics in Maize Columella Cells Support a New Model for the Gravity-Sensing Apparatus of Roots %A Yoder, Thomas L. %A Zheng, Hui-qiong %A Todd, Paul %A Staehelin, L. Andrew %J Plant Physiology %V 125 %N 2 %P 1045-1060 %@ 0032-0889 %D 2001-02-01 %I American Society of Plant Biologists %~ DeepDyve