Figure 1
Schematic representation of reference mapping families. Ovals represent females, squares represent males and diamonds represent families consisting of N offspring of unknown sex. Pink lines show the maternal contribution to the subsequent generation and blue lines show the paternal contribution. The population of origin for F0 oysters is indicated by the letter in the sample ID: B for Bali, A for Aru and W for West Papua. The two unknown sires with no genotypes, U01 and U02, are indicated in red text.