Fig. 3
From:The low-copy nuclear geneAgt1as a novel DNA barcoding marker for Bromeliaceae
Agt1exon IV + intron IV maximum likelihood tree of various accession from theTillandsiasubgenusDiaphoranthemamembersT. virescens,T. recurvataandT. landbeckiias well asTillandsia purpureacomplex members (includingT. marconae). “cloned” indicates that theAgt1sequences were cloned to test forAgt1copy number and paralog variations. Numbers correspond to accession codes from Heidelberg Botanical Garden (accession details are found with TableS1). Allopolyploid hybridT. marconaeis indicated in blue font. Accessions in red font indicate ambiguous morphological characters and might represent additional accessions of hybrid origin