Yeast Strains Used in this Study
| Strains | Name | Other designation | Obtained from |
| S. bayanus* | 623-6C | E. Louis[ii] | |
| S. cariocanus* | 50791 | E. Louis | |
| S. mikatae* | 1815 | E. Louis | |
| S. paradoxus* | N17 | E. Louis | |
| S. bayanus | NRRL Y-12624 | (CBS 380) | C. Kurtzman[iii] |
| S. castellii* | NRRL Y-12630 | (CBS 4309) | C. Kurtzman |
| S. dairenensis | NRRL Y-12639 | (CBS 421) | C. Kurtzman |
| S. exiguus | NRRL Y-12640 | (CBS 379) | C. Kurtzman |
| S. kluyveri* | NRRL Y-12651 | (CBS 3082) | C. Kurtzman |
| S. paradoxus | NRRL Y-17217 | (CBS 432) | C. Kurtzman |
| S. servazzii | NRRL Y-12661 | (CBS 4311) | C. Kurtzman |
| S. unisporus* | NRRL Y-1556 | (CBS 398) | C. Kurtzman |
[i] An asterisk indicates species there were used for sequencing random genomic DNA.
[ii] Dept. of Genetics, Univ. of Leicester, Leicester, UK
[iii] USDA, Peoria, IL