The northeastern United States is home to an enormous variety of mushrooms - some delicious, some deadly. This handy in-the-field guide offers identification information for some 50 mushrooms that mushroom hunters are most likely to encounter in the wild: Parasol Mushroom, Delicious Lactarius, Sulphur Shelf, Giant Puffball. It also features detailed photos illustrating the characteristics to look for when identifying mushrooms and natural history information - where they grow, when they appear, and the various forms they take. This handy identification guide features the "foolproof five" and includes a useful identification flowchart.