Austrobaileya

plant genus

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characteristics

  • magnolia
    In magnoliid clade: Vegetative structures

    …function as companion cells is Austrobaileya (Austrobaileyaceae; Austrobaileyales). Austrobaileya seems to retain a stage in the evolution of phloem in angiosperms, for a few companion cells have recently been found in its phloem as well.

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