So Cal Alert: Polyphagus Shot Hole Borer
...celsus) 19.Engelmann Oak (Quercus engelmannii)* 20. Cork Oak (Quecus suber) 21. Valley oak (Quercus lobata)* 22. Coral tree (Erythrina corallodendon) 23. Blue palo verde (Cercidium floridum)* 24. Palo verde (Parkinsonia aculeata) 25. Moreton Bay Chestnut (Castanospermum australe) 26. Brea (Cercidium sonorae) 27. Mesquite (Prosopis articulata)* 28. Weeping willow (Salix babylonica) 29. Chinese holly (Ilex cornuta) 30. Camelia (Camellia semiserrata)...