Karyological traits related to phylogenetic signal and environmental conditions within the Hymenaea clade (Leguminosae, Detarioideae)

Taxonomic significance of pollen ornamentation in the Hymenaea clade (Leguminosae, Detarioideae)

“…3). Comparing our results with phylogenetic studies already published (e.g., Serbin et al 2019) the rugulate exine is plesiomorphic in the clade, whereas evolutionary transitions to perforate, reticulate, striate, and verrucate ornamentations have often arisen multiple times and more recently, in lineages leading to extant species. (Ferguson and Skvarla 1981), which are the pollinating agents described for H. stigonocarpa (Gibbs et al 1999).…”

“…This high morphological and ecological variation in a relatively small clade has emerged during its long diversi cation history during the last 35 Ma (De la Estrella et al 2017). Most species of the Hymenaea clade occur in the New World (Mexico toArgentina and in the Antilles), with a few species in Africa(Pinto, 2017;Serbin et al 2019). This is an unusual distribution pattern within the Detarioideae, where most clades have diversi ed mainly in tropical African forests and savannas(Mackinder 2005; De la Estrella et al 2017).…”

Divide to Conquer: Evolutionary History of Allioideae Tribes (Amaryllidaceae) Is Linked to Distinct Trends of Karyotype Evolution

“…The classical cytogeographic analyses implemented by plotting cytotypes on maps now is furthered by incorporating modern approaches in a time-space interface by phylogenetic comparative methods (PCMs). Although PCMs are widely used in ecology (Legendre and Legendre, 2012) and cytogenetics (Glick and Mayrose, 2014;Kolano et al, 2015;Van-Lume et al, 2017;Carta et al, 2018;Serbin et al, 2019), few papers have demonstrated their applicability in a geographic perspective (Carta and Peruzzi, 2016;Souza et al, 2019a). Thus, biogeographic analyses of ancestral area reconstruction (Matzke, 2012) using dated molecular phylogenies along with diversification rate analyses (see Menezes et al, 2017), may help to elucidate processes associated with karyotype diversification.…”