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Base of the evolutionary tree for tarweed (
Hemizonia
)
← parent
tarweed (
Hemizonia
) (12 species)
Hemizonia lazulaefolia
Hemizonia grandiflora
Hemizonia wrightii
Hemizonia squalida
Hemizonia freenana
perennial spikeweed (
Hemizonia perennis
)
Hemizonia speciosa
hayfield tarweed (
Hemizonia congesta
)
Hemizonia anomala
Hemizonia angustifolia
Hemizonia matirensis
Hemizonia rudis
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Open Tree of Life