TABLE 1.
List of taxa and source of sequence information (for details see Supplementary Table S1).
| Taxon | AT1G04780 | AT1G14610 | Agt1 | AT2G37230 | AT1G09680 | PHYA | PHYB | ITS | matK | rps2 |
| Rehmannia-Triaenophora Clade | ||||||||||
| Rehmannia piasezkii | + | + | + | + | + | + | + | +GB | + | +GB |
| Triaenophora shennongjiaensis | + | + | + | + | + | + | +GB | + | +GB | |
| Lindenbergia Clade | ||||||||||
| Lindenbergia muraria | + | + | + | +GB | +GB | +GB | +GB | +GB | ||
| Lindenbergia philippensis | + | + | + | + | + | +GB | +GB | +GB | +GB | +GB |
| Cymbaria-Siphonostegia Clade | ||||||||||
| Bungea trifida | + | + | + | + | + | +GB | + | +GB | +GB | +GB |
| Schwalbea americana | + | + | + | + | + | +GB | +GB | +GB | +GB | +GB |
| Orobanche Clade | ||||||||||
| Boschniakia himalaica | + | + | + | +GB | +GB | +GB | +GB | +GB | ||
| Cistanche phelypaea | + | + | + | + | +GB | +GB | +GB | |||
| Cistanche tubulosa | + | + | + | + | +GB | +GB | +GB | |||
| Epifagus virginiana | + | + | + | + | +GB | +GB | +GB | +GB | +GB | |
| Orobanche caryophyllacea | + | + | + | + | + | +GB | +GB | +GB | ||
| Orobanche flava | + | + | + | + | + | + | + | +GB | + | +GB |
| Orobanche gracilis | + | + | + | + | +GB | + | +GB | +GB | +GB | |
| Orobanche lycoctoni | + | + | + | + | + | + | +GB | + | ||
| Phelipanche aegyptiaca | +PPGP | +PPGP | +PPGP | +PPGP | +PPGP | +GB | +GB | +GB | ||
| Phelipanche arenaria | + | + | +GB | +GB | ||||||
| Incertae sedis | ||||||||||
| Brandisia hancei | + | + | + | + | + | +GB | +GB | +GB | +GB | +GB |
| Pterygiella Clade | ||||||||||
| Phtheirospermum tenuisectum | + | + | + | + | +GB | +GB | + | |||
| Pterygiella cylindrica | + | + | + | + | + | + | + | +GB | +GB | + |
| Pterygiella duclouxii | + | + | + | + | + | + | + | +GB | +GB | + |
| Castilleja-Pedicularis Clade | ||||||||||
| Pedicularis aspleniifolia | + | + | + | + | + | +GB | ||||
| Pedicularis decora | + | + | + | + | +GB | +GB | ||||
| Pedicularis densispica | + | + | + | + | + | +GB | +GB | +GB | +GB | +GB |
| Pedicularis elwesii | + | + | + | + | + | + | +GB | +GB | +GB | +GB |
| Pedicularis lachnoglossa | + | + | + | + | + | +GB | +GB | |||
| Pedicularis rex | + | + | +GB | +GB | ||||||
| Pedicularis rostrato spicata | + | + | + | + | + | |||||
| Pedicularis verticillata | + | + | + | + | + | +GB | +GB | |||
| Triphysaria pusilla | +PPGP | +PPGP | +PPGP | +GB | +GB | +GB | ||||
| Triphysaria versicolor | +PPGP | +PPGP | +PPGP | +PPGP | +PPGP | +GB | +GB | +GB | ||
| Euphrasia-Rhinanthus Clade | ||||||||||
| Bellardia trixago | + | + | + | +GB | +GB | +GB | +GB | +GB | ||
| Euphrasia frigida | + | + | + | + | +GB | +GB | ||||
| Euphrasia sinuata | + | + | + | + | ||||||
| Euphrasia stricta | + | + | +GB | + | +GB | +GB | +GB | |||
| Lathraea squamaria | + | + | +GB | + | + | +GB | +GB | +GB | +GB | |
| Macrosyringion longiflorum | + | + | + | + | +GB | +GB | ||||
| Melampyrum sylvaticum | + | +GB | + | + | +GB | +GB | +GB | +GB | ||
| Nothobartsia asperrima | + | + | + | + | + | +GB | +GB | |||
| Odontitella virgata | + | + | + | + | + | +GB | +GB | |||
| Odontites bolligeri | + | + | + | + | + | +GB | +GB | |||
| Odontites cebennensis | + | + | + | + | +GB | +GB | ||||
| Odontites luteus | + | + | + | + | +GB | +GB | ||||
| Odontites vernus | + | + | + | + | +GB | +GB | ||||
| Odontites viscosus | + | + | + | + | +GB | +GB | ||||
| Parentucellia latifolia | + | + | + | + | +GB | +GB | +GB | +GB | +GB | |
| Parentucellia viscosa | + | +GB | +GB | +GB | +GB | +GB | ||||
| Rhinanthus alectorolophus | + | + | +GB | + | + | +GB | +GB | +GB | +GB | +GB |
| Striga-Alectra Clade | ||||||||||
| Aeginetia indica | + | +4 | +GB | +GB | +GB | |||||
| Buchnera americana | + | + | + | + | +GB | +GB | +GB | +GB | ||
| Buchnera hispida | + | + | +GB | +GB | + | |||||
| Radamaea montana | + | + | +4 | + | +GB | +GB | +GB | +GB | +GB | |
| Striga bilabiata | + | +1 | + | +3 | +GB | +GB | +GB | +GB | +GB | |
| Striga gesnerioides | + | +3 | + | + | +GB | +GB | +GB | +GB | +GB | |
| Striga hermonthica | +PPGP | +PPGP | +PPGP | +PPGP | +PPGP | +GB | +GB | +GB | ||
| Out-groups | ||||||||||
| Paulownia sp.1 | +1KP | +1KP | +1KP | +1KP | +1KP | +GB | +GB | +GB | +GB | |
| Mimulus guttatus | +PZ | +PZ | +PZ | +PZ | +PZ | +GB | +GB | +GB | ||
| Total number | 50 | 47 | 39 | 51 | 43 | 31 | 30 | 34 | 34 | 31 |
+Indicate sequences newly obtained in this study (superscript numbers indicate number of clones, where applicable); +GB Indicate sequences from previous studies obtained from GenBank; +PPGP indicate sequences (EST libraries or combined builds) obtained from the Parasitic Plant Genome Project (PPGP) database (available from: http://ppgp.huck.psu.edu/; assessed on Feb 27th 2017); +1KP indicate sequences from the 1KP database (http://www.onekp.com/public_data.html; assessed on Feb 27th 2017); +PZ sequences from Phytozome 12.1 database (https://phytozome.jgi.doe.gov/pz/portal.html#; assessed on Feb 27th 2017). 1Sequences from the 1KP project (+1KP) are from P. fargesii, the remaining ones (+GB) are from P. tomentosa.