Fig. 1g. Symptoms of infection by Phytophthora ramorum on various hosts in California forests: (A) Lithocarpus densiflora with phloem canker on main trunk; (B) Stem canker on L. densiflora stops at the soil line; (C) Arbutus menziesii with foliar and stem lesions; (D) Umbellularia californica with leaf tip necrosis; (E) Acer macrophyllum with marginal leaf scorch; (F) Rhododendron sp. showing branch dieback and foliar lesions; (G) Sequoia sempervirens with needle necrosis on understory sapling; (H) Pseudotsuga menziesii with tip wilting due to branch cankers.

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