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Note: Do not rely on this information. It is very old.
Calla
Calla, a genus of Orontiaceaa, to which the well-known Richardia aethiopica, the white arum or trumpet lily, was formerly referred.
Calla, a genus of Orontiaceaa, to which the well-known Richardia aethiopica, the white arum or trumpet lily, was formerly referred.