by Kirsten McKnight Ward (Text by (Art/Photo Books)), R. Rohrer Joseph (Text by (Art/Photo Books)), B. McKnight Karl (Text by (Art/Photo Books))
This handy FoldingGuide(TM) includes 59 mushroom species, both common and rare. They include gilled mushrooms, boletes, polypores, and more. The guide also includes tips for identification and specifics on poisonous species. The Rocky Mountain region is bordered by the Cascade and Sierra Nevada ranges on the west and the front range of the Rockies on the east. It includes portions of the following states: Washington, Oregon, Idaho, Montana, Wyoming, Colorado, New Mexico, Utah, and Nevada. The illustrations and text are by Kirsten McKnight Ward, Joseph R. Rohrer, and Karl B. McKnight, co-authors of the Peterson Guide to Mushrooms, Revised Edition, published by Houghton Mifflin Harcourt.
