Fig. 2From: Transcriptome sequencing and gene expression analysis revealed early ovule abortion of Paeonia ludlowiiTest materials: a-d: ovules at 9, 10, 11, 12 DAF; e–g: normal and aborted ovules at 13, 15, 17 DAF. Normal and aborted ovules are indicated by red and blue arrows, respectivelyBack to article page