Ferns and Fern Allies of California Sale heather-like foliage is reminiscent of

heather-like foliage is reminiscent of rosemary

and regional identification keys

Examines for the first time more than 90 species from southwestern oak trees

Two populations found only in San Diego County

and a leaf that triggered a war

Ferns and Fern Allies of California Sale heather-like foliage is reminiscent ofThis field guide includes the following items of interest: 1. How to identify a fern. 2. Life cycle of a typical fern. 3. Key to families of ferns and fern allies. 4. Family and generic descriptions; generic keys. 5. Descriptions of species with illustrations; species keys; habitat, elevation, range, and importance to humans, if any. 6. A section on activities which can add greatly to your knowledge and pleasure. 7. Glossary of terms. 8. Check list of