Table 2. Length distribution of assembled contigs, transcripts and unigenes.

Nucleotide length(bp)	Contigs	Transcripts	Unigenes
0–300	6,508,442	87,745	69,385
300–500	42,221	51,541	35,452
500–1,000	21,099	36,109	17,747
1,000–2,000	11,681	31,744	10,593
2,000+	7,113	24,999	7,309
Total number	6,590,556	232,138	140,486
Total length	404,940,125	190,238,773	79,886,333
N50 length	64	1,635	882
Mean length	61.44	819.51	568.64