Table 3.

Number of PtLecRLK genes specifically expressed in root, stem, leaf or bud tissues

	Root	Stem	Leaf	Bud	In all four tissues	In two tissuesa	In three tissuesb	Low or no expressionc	Total
G-type	16	3	1	41	13	29	18	59	180
L-type	6	0	0	4	14	5	2	19	50
C-type	0	0	0	0	1	0	0	0	1
Total	22	3	1	45	28	34	20	78	231

^aIn two tissues: only expressed in two tissues but not in other tissues. FPKM cutoff value = 1

^bIn three tissues: only expressed in three tissues but not in the other tissue

^cLow or no expression: FPKM = 0 or <1