Fig. 3From: Global transcriptome analysis of Huperzia serrata and identification of critical genes involved in the biosynthesis of huperzine ALength distribution of assembled unigenes. Out of the 181,141 unigenes, 105,516 unigenes (58.25%) were longer than 500Â bp, and 70746 unigenes (39.06%) were longer than 1.0Â kbBack to article page