Fig. 2From: Identification of microRNAs associated with the exogenous spermidine-mediated improvement of high-temperature tolerance in cucumber seedlings (Cucumis sativus L.)Length distribution of small RNAs in CW, CS, HW and HS libraries. Y-axis represents percentages of sRNAs identified in the study; X-axis represents the length of sRNAs. Four libraries are shown by different colorsBack to article page