Figure 2.

Four high‐risk forest invasives targeted for genomic biosurveillance. (a) Asian long‐horned beetle (Anoplophora glabripennis); (b) galleries of the American elm bark beetle (Hylurgopinus rufipes), the insect vector to the fungal agent responsible for Dutch elm disease (inset, synnemata of Ophiostoma novo‐ulmi); (c) Phytophthora ramorum sporangia (inset) and symptomatic European larch; and (d) Asian gypsy moth (Lymantria dispar asiatica)