Claim · model-written summary
Three independent entries into auriculate lobule morphospace occurred in Cladoradula and Radula.
- Taxon
- Cladoradula and Radula
RadulaCladoradulae0 - Outcome
- independent accessions into auriculate lobule morphospacee0
- Value
- threee0
Verbatim
e0“three independent accessions into auriculate lobule morphospace by Cladoradula and Radula”
Title
Lobule shape evolution inRadula(Jungermanniopsida): one rate fits all?
Matt A. M. Renner Botanical Journal of the Linnean Society 2015. doi:10.1111/boj.12279
Other claims from this paper (10)
- Observation Radula subgenera overlap in lobule shape space, so shape does not always reflect relationships.
- Observation Convergent lobule shapes are commonplace among relatively unrelated Radula species.
- Observation Adams Q-mode analysis found significant evolutionary rate variation, with the fastest subgenus evolving 23 times faster than the slowest.
- Observation Volutoradula species were apparently over-dispersed through lobule morphospace.
- Observation Metaradula species were apparently over-dispersed through lobule morphospace.
- Observation A stochastic process could explain morphometric branch lengths and hypervolumes in other subgenera.
- Observation BAMM assigned the highest posterior probability to a single evolutionary rate.
- Association Convergent lobule shapes were associated with convergent ontogenies, bipinnate branching and robust primary stems.
- Mechanism Auriculate lobules were hypothesized to be a spandrel of structural requirements for light interception.
- Mechanism Lobules were speculated to facilitate radiation into microsites lacking or poor in fungal endophytes.