Telo:  14 2n + 3S  17 2n + 3L  21 2n + 4L  20 2n + 7L  19 2n + 8L  35 2n + 10S Secondary:  44 2n + 2S . 2S  43 2n + 5L . 5L  36 2n + 7S . 7S  26 2n + 9S . 9S  30 2n + 9L . 9L  28 2n + 10L . 10L  41 2n + 11L . 11L  29 2n + 12L . 12L Tertiary:  18 2n + 2L . 10L  16 2n + 4L . 10L  39 2n + 5L . 7S  15 2n + 7S . 11L  25 2n + 9L . 12L  23 2n + 1L . 11L Compensating:  32 2n - 3S . 3L + 3S + 3L . 3L  33 2n - 3S . 3L + 3S . 3S + 3L . 3L  34 2n - 7S . 7L + 7S . 7S + 7L . 7L VII .   Modern and Vintage Cultivars (193) We maintain the following set of cultivars for various purposes, mainly as isogenic (or nearly isogenic) stocks for specific mutants, standards for genetic comparison, and additional purposes .   Marglobe is maintained as the standard for tomato genetics nomenclature .   The autodiploid stock of San Marzano originated by spontaneous chromosome doubling from a haploid . Other lines have been maintained by selfing for many generations . LA Variety 0818 A - 1 0516 Ace 2838A Ailsa Craig 2463 Allround 3143 Anahu 1995 Angela 3244 Antimold - B 3527 Apex 1000 0657 Beaverlodge (Chanasyk's early) 1499 Break O'Day 2414 Cal Ace 1439 Calmart