Marin Flora; Manual of the Flowering Plants and Ferns of Marin County, California
by John Thomas Howell

This is a new definitive manual to the vascular plants of one of the Bay Area’s most diverse and much-loved local floras. Includes dichotomous identification keys, illustrations, color photographs of all the major plant communities, and detailed maps and satellite images of the county’s major topographic features. With extensive nomenclatural updates and detailed appendices of rare, endangered, and invasive species, this classic local flora will continue to be the only comprehensive identification guide to Marin county’s native and naturalized plants.