Fig. 1From: Assessment of shared alleles in drought-associated candidate genes among southern California white oak species (Quercus sect. Quercus)Map of region with location of sets of individuals from three species of oaks—Q. berberidifolia, Q. cornelius-mulleri, Q. engelmannii—and their hybrids found within southern California. Size of circle indicates number of individuals sampled. (See Table 1 for details of localities)Back to article page