Table 1.

Total and unique sRNAs in P. tricornutum.

			match genomea		match chloroplastb		Appeared oncec
samples	Total sRNA	Unique sRNA	Total sRNA	Unique sRNA	Total sRNA	Unique sRNA
PT1	8924476	718770	4105629	221523	3076974	68048	521761	73%
PT2	5609466	596498	2492000	262038	1503395	43151	441959	74%
PT3	6982282	672323	2908127	250371	2410100	55321	491748	73%

^asRNAs that matched nuclear genome.

^bsRNAs that matched chloroplast genome.

^cunique sRNAs that appeared once.