Table 1.
Number of rhizobial isolates and genotypes identified from field collections of six native and three invasive legumes in the San Francisco Bay Area
| Host species | Host status | # Isolates | # Genotypes | Collection site(s) | ||
|---|---|---|---|---|---|---|
| conc | ITS | nifD | ||||
| Acmispon glaber | Native | 6 | 1 | 2 | 2 | BM |
| A. heermannii | Native | 45 | 2 | 2 | 3 | BD, SO |
| A. micranthus | Native | 6 | 1 | 1 | 2 | SO |
| A. strigosus | Native | 183 | 6 | 5 | 7 | BL, BD, MP, SO, XR |
| Lupinus arboreus | Native | 20 | 4 | 4 | 4 | BD |
| L. bicolor | Native | 169 | 7 | 6 | 10 | BL, BD, MP, XR |
| Genista monspessulana | Invasive | 98 | 6 | 7 | 11 | BM, CC, RT |
| Spartium junceum | Invasive | 82 | 7 | 5 | 7 | CC, HH, RR |
| Ulex europaeus | Invasive | 101 | 9 | 12 | 9 | BM, CR, GH, VS |
Genotypes are specified from the ITS locus, the nifD locus, or a concatenation of the two loci (conc). Collection site codes: BL, Bunnyland, Bodega Marine and Terrestrial Reserve, Bodega Bay, CA; BM, Boyd Memorial Park, San Rafel, CA; BD, Bodega Marine and Terrestrial Reserve, Bodega Bay, CA; CC, Cascade Canyon Open Space Preserve, Fairfax, CA; CR, Colliss Family Ranch, Bodega Bay, CA; GH, private property, Bodega Bay, CA; HH, Horse Hill Open Space Preserve, Mill Valley, CA; MP, Mussel Point, Bodega Marine and Terrestrial Reserve, Bodega Bay, CA; RR, Roys Redwoods Preserve, Woodacre, CA; RT, Romburg Tiburon Center, Tiburon, CA; SO, Sonoma, CA; VS, Sonoma Coast Villa and Spa, Bodega, CA; XR, Crossroads, Bodega Marine and Terrestrial Reserve, Bodega Bay, CA.