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. 2021 Jan 1;8:9. doi: 10.1038/s41438-020-00441-7

Fig. 3. Clonal and first-degree relationships within the USDA apple collection.

Fig. 3

A Network of clonal relationships among accessions labelled as M. domestica. Only accessions with at least one clonal relationship (N = 279) are included. Each accession is represented by a dot and each line represents a clonal relationship. B Number of clonal relationships across entire collection (N = 1005). C Network of first-degree relationships among apple accessions. Only accessions with at least one first-degree relationship (N = 535) are included. Each accession is represented by a dot and each line represents a first-degree relationship. D Number of first-degree relationships for each of the unique accessions within the collection (N = 826)