Paired end read quality distributions of Corymbia and Coffea samples from Illumina HiSeq and TruSeq library preparations. (A) Corymbia citriodora subsp. citriodora, (B) Corymbia henryi, (C) Corymbia torelliana, (D) Corymbia citriodora subsp. variegata, and (E) Coffea brassii. The x-axis represents the PHRED quality score and the y-axis represents the percentage of sequences with a particular score, normalized to the total number of sequences. The distribution graph was generated using CLC Bio software (Version 5.5.2).