Table 2.

Distribution of unique reads in the sequenced P. aphrodite small RNA libraries

Libraries/small RNA	Root		Leaf		Flower		Seed
	Total	Unique	Total	Unique	Total	Unique	Total	Unique
Protein-coding EST	989,288	38,231	861,761	36,576	799,267	39,707	840,605	38,459
Non-coding EST	4,692,205	131,039	4,401,161	122,760	3,862,859	133,855	4,228,824	120,271
rRNA	916,073	26,320	584,814	23,521	627,592	23,344	1,066,465	26,117
tRNA	1,531,792	15,873	858,608	13,740	1,851,199	16,072	4,577,493	19,705
snRNA	7,116	987	6,963	830	24,549	1,199	111,365	1,678
snoRNA	13,180	1,148	6,948	961	9,133	1,128	27,606	1,399
miRNA	1,583,670	2,376	3,506,031	2,661	1,703,039	2,335	2,567,995	2,466
other sRNAs	73,124	2,897	50,041	2,750	56,033	2,759	115,409	3,117
Unmatched	6,403,763	945,604	5,318,140	913,921	5,901,112	986,441	5,032,560	834,739