Those very early bees might have been feeding on non-flowering plants that preceded flowering plants during evolutionary history. The early bees could have fed on nonflowering plants such as ferns or pine trees.

在上，那些常早期蜜蜂能一直以花植物之前花植物为食。早期蜜蜂能以蕨类植物或松树等不花植物为食。