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. 2021 Jan 25;7(1):veab001. doi: 10.1093/ve/veab001

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© The Author(s) 2021. Published by Oxford University Press.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 2. — Distribution of pairwise identity scores among full-length viroid variants currently classified by ICTV in the genera Hostuviroid, Cocadviroid. Coleviroid, Avsunviroid and Pospiviroid of the family Pospiviroidae (A) and the genus Pelamoviroid of the family Avsunviroidae (B). The range of frequencies of PWISs between variants classified in different species (g) and in the same species (s) is indicated by horizontal lines below the graphics. The genera Elaviroid and Avsunviroid have not been included in the figure because being monotype genera, the distribution of PWISs at genus level are identical to those at species level (see Supplementary Fig. S1).