Into the Wild: Evidence for the Enemy Release Hypothesis in the Invasive Callery Pear (Pyrus calleryana) (Rosales: Rosaceae)
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DOI: 10.1093/ee/nvab136
Abstract: Abstract Wild Callery pear (Pyrus calleryana Decne.) results from a cross between various cultivars of P. calleryana and any other Pyrus individual.While many cultivars of this species are still commercially produced and sold for horticultural… read more here.
Keywords: choice; callery pear; callery; pear pyrus ... See more keywords
Secondary metabolites of the invasive tree, Callery pear (Pyrus calleryana), provide support for the empty niche theory of invasion
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DOI: 10.1371/journal.pone.0327841
Abstract: Invasive woody species like Callery pear (Pyrus calleryana Decne.) alter ecosystems directly and indirectly through effects on arthropod communities as well as chemical alterations of the soil. Evidence suggests that the aggressive spread and negative… read more here.
Keywords: pear pyrus; secondary metabolites; callery pear; callery ... See more keywords