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Sium medium Sium suave Sium latifolium Sium sisaroideum Sium sisarum Sium serrum Sium ninsi Sium tenue Sium frigidum Sium bracteatum Berula erecta Sium repandum Afrocarum imbricatum Helosciadium nodiflorum Helosciadium repens Helosciadium bermejoi Helosciadium inundatum Helosciadium crassipes
0 3.47 7 10 14 Time (MYA)
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