The Morton Arb

Articles tagged spiny witch-hazel aphid on river birch

• May 28, 2010

  | Category: PHC Reports Archive | Tags: Cornus alternifolia, Pagoda dogwood, Xylaria polymorpha, frogeye leafspot, Apple Scab, sycamore anthracnose, spiny witch-hazel aphid on river birch, bristly rose slug sawfly, holly leafminer European alder leafminer, vibernum crown borer, Azalea sawfly, Linden looper
  This issue contains details on many items including: Linden looper, azalea sawfly, vibernum crown borer, holly leafminer European alder leafminer, bristly rose slug sawfly, spiny witch-hazel aphid on river birch, sycamore anthracnose, apple scab,...