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Basal eudicot is an informal name for a paraphyletic group. The core eudicots are a monophyletic group. A 2010 study suggested the core eudicots can be divided into two clades, Gunnerales and a clade called Pentapetalae, comprising all the remaining core eudicots. The Pentapetalae can be then divided into three clades: Dilleniales
Here, we report the discovery of a well-preserved flower, Caliciflora mauldinensis, from the earliest Late Cretaceous, with unequivocal core eudicot features, including five sepals, five petals and two whorls of stamens borne on the rim of a floral cup containing three free carpels. Pollen is tricolporate. Carpels mature into follicular fruitlets.
- Else Marie Friis, Kaj Raunsgaard Pedersen, Peter R. Crane
- 2016
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Asterids. In phylogenetic nomenclature, the Pentapetalae are a large group of eudicots that were informally referred to as the "core eudicots" in some papers on angiosperm phylogenetics. [2] They comprise an extremely large and diverse group accounting for about 65% of the species richness of the angiosperms, with wide variability in habit ...
Pages in category "Core eudicots". The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes . Core eudicots.
Nov 28, 2019 · In other words, all core eudicots have a hybrid origin. An allohexaploid origin has indeed been previously suggested by Murat et al. [ 9 ], who identified the three subgenomes of grape using differential patterns of gene loss on “dominant” versus “sensitive” subgenomes.
- Gökçe Aköz, Magnus Nordborg
- 2019
Dec 28, 2016 · Eudicots, the most diverse of the three major clades of living angiosperms, are first recognized in the latest Barremian-earliest Aptian. All Early Cretaceous forms appear to be related to species-poor lineages that diverged before the rise of core eudicots, which today comprise more than 70% of angiosperm species.
Characteristics. Although the core eudicot group was not originally identified based on morphological evidence, subsequent research has identified several key events that correspond fairly closely to the origin of the core eudicots, including the evolution of flowers organized in a predictable manner with a stable number of parts (e.g., flowers with parts in fives or multiples of five, a clear ...
