Phylogeny of Asphodeloideae
There is agreement among many researchers that Asphodeloideae can be further divided into a monophyletic group, Alooideae, and a non-monophyletic group of the remaining genera. Alooideae are mainly rosulate leaf succulents, while the other genera are non-succulent. The genera in Alooideae are centered in southern Africa, while the other genera have mainly a Eurasian distribution.
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