Table 2.

Sequence type of the six investigated genes in each putative hybrid ^a

ID b	Location	TPP2	GDSL1	GDSL2	WD	psb B + rbcL
D1	Hanyuan	H	P	H	H	J
D2	Hanyuan	H	H	H	H	J
D3	Hanyuan	H	H	H	H	P
D4	Hanyuan	J	P	H	H	J
D5	Hanyuan	J	H	H	H	J
D6	Hanyuan	H	H	H	H	J
D7	Hanyuan	H	H	H	H	J
D8	Hanyuan	J	P	H	P	J
D9	Hanyuan	P	P	H	H	P
D10	Hanyuan	P	H	J	H	P
D11	Hanyuan	H	H	H	H	P
D12	Hanyuan	H	P	H	H	P
D13	Simian	H	P	H	H	J
D14	Simian	H	P	H	P	J
D15	Simian	H	H	H	H	J
D15	Simian	H	H	H	H	J
D17	Simian	H	P	H	H	J
D18	Simian	H	P	H	H	J
D19	Simian	H	P	H	H	J
D20	Simian	H	H	H	H	J
D21	Simian	H	H	H	H	J
DP1	Hanyuan	H	P	H	P	J
DP2	Hanyuan	P	P	H	P	P
DP3	Hanyuan	H	H	H	H	P
DP4	Simian	P	P	H	H	J
DP5	Simian	H	P	P	P	J
DP6	Simian	P	P	P	P	J
DP7	Simian	H	P	P	P	J
DP8	Simian	P	J	J	P	J
DP9	Simian	P	P	H	P	J
DJ1	Simian	H	P	H	H	J
DJ2	Simian	H	J	H	J	J
DJ3	Simian	P	H	H	H	J
DJ4	Simian	H	H	P	H	J
DJ5	Simian	H	P	H	H	J

^aAccording to fixed nucleotide substitutions between E. japonica and E. prinoides, sequences are same with those of E. japonica are defined as type “J”, sequences are same with those of E. prinoides are defined as type “P”, and sequences are the nucleotide additivity of both are defined as type “H”.

^bD1-21: individual identified as typical E. prinoides var. daduheensis; DP1-9: individual with characters between E. prinoides var. daduheensis and E. prinoides; DJ1-5: individual with characters between E. prinoides var. daduheensis and E. japonica.