Molecular evidence for convergent evolution and allopolyploid speciation within the Physcomitrium-Physcomitrellaspecies complex

Table 3 Sequence polymorphisms of BRK1

Species (revised)	BRK1sequence length (nucleotides)	Polymorphisms (exon/intron); gaps
Physcomitrella patens	581	0
Physcomitrella readeri	580	0
Physcomitrella magdalenae	577	0
Physcomitrium eurystomum	614	27 (1/26); 1
Physcomitrium collenchymatum	614	26 (2/24); 1
Physcomitrium pyriforme	615	19 (0/19); 5
Funaria flavicans	580	0
Funaria hygrometrica	546	0
Funaria americana	580	0
Aphanorrhegma serratum	548	0

Overview of sequence polymorphisms in the direct PCR product of BRK1 from different Funariaceae. For each species multiple accessions are included. The number of sequence polymorphisms and gaps between two homeologs from the Physcomitrium accessions is shown on the right. For details see Additional file 3: Figure S1.

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