Range size heritability and diversification patterns in the liverwort genus Radula
نویسندگان
چکیده
منابع مشابه
Range disjunctions, speciation, and morphological transformation rates in the liverwort genus Leptoscyphus.
Bryophytes and angiosperms exhibit similar intercontinental disjunct distributions that have traditionally been explained by continental drift. Such disjunct distributions are, however, typically observed at the species level in bryophytes, whereas they occur at much higher taxonomic level in angiosperms. The corollary of this observation is that morphological evolution in bryophytes is exceedi...
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Many samples of Monoclea gottschei from Central and South America and the Caribbean Islands have been compared for their flavonoids. The species exhibits the most diverse fla vonoid pattern ever observed for a liverwort. From different chemotypes 28 flavones were iso lated: 8 aglycones, 3 monoglycosides, 9 diglycosides, 6 triglycosides and 2 oligoor polyglyco sides. The chromatographic and s...
متن کاملAre range-size distributions consistent with species-level heritability?
The concept of species-level heritability is widely contested. Because it is most likely to apply to emergent, species-level traits, one of the central discussions has focused on the potential heritability of geographic range size. However, a central argument against range-size heritability has been that it is not compatible with the observed shape of present-day species range-size distribution...
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Most models of allopatric speciation predict that the two daughter species will have range sizes different from each other's and potentially from that of their common ancestor. However, I find that this difference is less than that expected under a variety of null models of range evolution. Sister species' range values may therefore become more similar in the time following speciation. Greater-...
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D. W. Thieltges ([email protected]), Royal Netherlands Inst. for Sea Research (NIOZ), PO Box 59, NL-1790 AB Den Burg, Texel, the Netherlands. C. Hof and M. K. Borregaard, Center for Macroecology, Evolution and Climate, Dept of Biology, Univ. of Copenhagen, Universitetsparken 15, DK-2100 København Ø, Denmark. D. M. Dehling, M. Brändle and R. Brandl, Dept of Ecology, Animal Ecology, Faculty...
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ژورنال
عنوان ژورنال: Molecular Phylogenetics and Evolution
سال: 2017
ISSN: 1055-7903
DOI: 10.1016/j.ympev.2016.09.020