Geographic patterns (IMAGE)
Caption
Geographic patterns of the mean genus age (a and b) and the standardized effect size of the mean genus age (c and d) for liverworts in North America. Panels a and c were based on genus presence or absence in each regional flora of liverworts and panels b and d were based on species richness per genus in each regional flora of liverworts.
Credit
QIAN ET AL.
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License
CC BY-NC-ND