A Field Guide to California Lichens
A Field Guide to California Lichens
The definitive guide to California’s diverse array of lichen flora, with color photographs and descriptions of over 500 species
Lichens are among the most colorful and abundant organisms in the world. They provide food and nesting material for a wide variety of wildlife, contribute nutrients to the soil, and are indicators of both undisturbed ecosystems and clean air. They lend color and pattern to trees, shrubs, and rocks, yet most people know little about them. This richly illustrated, authoritative guide to the lichens of California draws new attention to these striking and ecologically important organisms, which are symbionts—representing a relationship between a fungus and alga—and highlights their beauty, diversity, and value as a natural resource.
Lichens are especially abundant and varied in California, where climates range from temperate rainforests to arid deserts. A Field Guide to California Lichens features stunning new photographs of some 500 lichen species by award-winning nature photographer Stephen Sharnoff. Up-to-date descriptions accompany each illustration. Among the special contributions of the guide are its coverage of most common macrolichens in California and its inclusion of many of the crust-forming species. For land management professionals and scientists involved with ecosystem studies, for birders, hikers, and all others curious about the natural world around them, this book will be a welcome field companion.
a pocket manual for identifying constellations.
Enjoy this essential guide to patterns in the night sky by celebrated author Dorcas Miller, with star stories from around the world. With this handy, easy-to-use book, you'll be able to identify the constellations in no time.
People around the world, and through the centuries, from the ancient Egyptians to the Pomo of California, have given names to the patterns they see in the night sky.
The latest book in the Finders series of pocket guides:
- Features constellations from many cultures
- Shows how to find them in the sky
- Gives hints for stargazing, seasonal star maps, and constellation profiles
- Is heavily illustrated by the author
This guide is most useful for stargazing between the 30th and 50th parallels in the northern hemisphere. In North America, this includes the contiguous United States (except the Florida peninsula and southernmost Texas), and southern Canada. Also includes southern Europe, Turkey, northern China, and Japan.