Sue Rosenthal

Confronting Sudden Oak Death


Although the disease is popularly known as Sudden Oak Death, the funguslike organism that causes it, Phytophthora ramorum, is also responsible for less severe symptoms in a number of other native and nonnative plants. The continually growing list of affected … Read more

Wildflower resources


Books and Other References This small selection of wildflower guides lists those that are most useful for wildflower watchers in the Bay Area. Some of these books have been in continuous publication for decades, a good measure of their usefulness … Read more