Figure 3From: A catalogue of putative unique transcripts from Douglas-fir (Pseudotsuga menziesii) based on 454 transcriptome sequencing of genetically diverse, drought stressed seedlingsComposition of isotigs. Venn diagram showing the number of non-singleton PUTs (i.e. isotigs) consisting of reads from (one or several) libraries of one or more treatment(s). E.g. 21,737 isotigs are composed of reads originating from one or several of the severe stress libraries (DCNS, DINS, DCWS, DIWS). c = control, m = mild stress, s = severe stress.Back to article page