Fig. 1From: Global identification and analysis revealed differentially expressed lncRNAs associated with meiosis and low fertility in autotetraploid riceCytological observation of embryo sac in Taichung 65-4x by WE-CLSM. a normal embryo sac. b, c abnormal position and number of polar nuclei (green arrow). d abnormal antipodal cells. e small embryo sac. f embryo sac degeneration. Bars = 40 μmBack to article page