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Journal article
Toward a Phylogenetic-based Generic Classification of Neotropical Lecythidaceae—II. Status of Allantoma, Cariniana, Couratari, Couroupita, Grias and Gustavia.
The morphological features of all clades of neotropical Lecythidaceae subfam. Lecythidoideae (Brazil nut family) with actinomorphic androecia (Allantoma, Grias, Gustavia) as well as three clades with zygomorphic androecia (Cariniana, Couroupita, and Couratari) are described. These clades are those that were recovered by a phylogeny based on molecular data, and all,... -
Journal article
Systematic Treatment of American Trichilia (Meliaceae).
The neotropical species of Trichilia are revised. The last major treatment of the group was published in 1981 and 3500 additional collections are examined for the present study. Eighty-one species are recognized, a key to the species is provided, all names are typified and descriptions of all species are given....Pennington, Terence D.
Central America, South America, Trichilia, Geographical distribution, New species, New subspecies, and Neotropics
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Journal article
Clusia chuj (Clusiaceae), a new tree species from the border between Guatemala and Mexico.
(Clusiaceae) is described and illustrated. This new taxon differs from the other species of the genus by being a tree up to 15 m tall with many-flowered inflorescences. The non-resiniferous, quadrangular flowers have thick, pale-yellow petals, and the androecium in the staminate flowers have 20 (– 30) free, short stamens....Luján, Manuel
Herbarium, Clusia chuj, New species, Central America, Neotropics, Taxonomy, and Tropical trees
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Journal article
Typifications, synonymizations and nomenclatural notes in Myrcia sect. Reticulosae (Myrtaceae).
Myrcia sect. Reticulosae comprises ca. 15 Brazilian endemic species distributed mainly in Atlantic Forest, Cerrado (Brazilian savanna) and Campo Rupestre (rocky outcrop vegetation). These species appeared as a cohesive group for the first time in recent phylogenetic hypotheses and their taxonomic revision is currently underway. In this context, this study...Fernandes, Thiago ; Lima, Duane F. ; Lucas, Eve J. ; Alvarenga Braga, João Marcelo
Brazilian flora, Sect. Reticulosae, Brazil, Myrteae, Myrcia, Nomenclature, Neotropics, and Aulomyrcia
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Journal article
Urban forests support natural regeneration of cloud forest trees and shrubs, albeit with limited occurrence of late-successional species.
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Journal article
Leaf morphology and anatomy in Myrcia sect. Aulomyrcia (Myrtaceae): species circumscription and characterization of clades.
Myrcia, a diverse neotropical genus of Myrtaceae, encompasses 793 species. However, species of Myrcia are similar and difficult to distinguish. In Myrcia sect. Aulomyrcia, leaf features help distinguishing clades and species. Our aim is to provide leaf data for species of M. sect. Aulomyrcia’s clades F, and G. We sampled...Wagner, Mariana A. ; Lucas, Eve J. ; Soffiatti, Patricia ; Santos Cabral, William ; Portela, Paulo Ricardo …
Leaf anatomy, Petiole, Myrteae, Periderm., Leaf morphology, Myrcia, Neotropics, and Blade
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Journal article
Monnina (Polygalaceae), a New World monophyletic genus full of contrasts.
Endemic to the Neotropics, Monnina is the second largest genus of Polygalaceae, yet little is known about its phylogenetic history, biogeography, and morphological character evolution. To address these knowledge gaps, we conducted Bayesian and maximum likelihood (ML) analyses of nuclear ITS and plastid trnL–F regions to test the monophyly of...Freire-Fierro, Alina ; Forest, Felix ; Devey, Dion S. ; Barea Pastore, José Floriano ; Horn, James W. …
Ancylotropis, Pteromonnina, Evolution, Biogeography, Monnina, Polygalaceae, and Neotropics
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Journal article
Revision of Guarea (Meliaceae).
The species of Guarea F.Allam. ex L. (Meliaceae) are revised. Sixty-nine species are recognised, a key to the species is provided, all names are typified and descriptions of all species are given. A phylogenetic analysis based on ITS sequence data is discussed. Six new species and one new subspecies are...Pennington, T. D. ; Clarkson, J. J.
Guarea, Meliaceae, Phylogeny, Neotropics, and Taxonomic revision
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Journal article
Repeated evolution of pollination syndromes in a highly diverse bromeliad lineage is correlated with shifts in life form and habitat.
Mutualistic plant-pollinator interactions play a critical role in the diversification of flowering plants. The spatiotemporal correlates of such interactions can be understood in a phylogenetic context. Here, we generate ddRAD-seq data for the highly diverse Vriesea-Stigmatodon lineage to test for correlated trait evolution among pollination syndromes and life form, habitat...