Entradas sobre Burseraceae escritas por plantasdecolombia. Bursera simaruba – Burseraceae Búsqueda Rápida – Familia, género o especie. Buscar. Article: La familia Burseraceae en el estado de Aguascalientes, México. Add this to your Mendeley library Report an error. Summary; Details; MODS; BibTeX. Abstract. An account of the species of trees and shrubs of the family Burseraceae in the state of Aguascalientes, Mexico is presented. It includes a key for the.
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Protium heptaphyllum – Wikipédia, a enciclopédia livre
Well-supported phylogenies can be used to test hypotheses for a spectrum of issues, such as the origins and affinities of lineages, e. The synapomorphies of the Sapindales include pinnately compound, alternate and spiral leaves that may be palmately compound, trifoliate, or unifoliate, and small four- or five-merous flowers having a characteristic nectar disk and imbricate petals and sepals. These resins are extracted via tapping, or cutting of the bark to make it release sap.
Nordic Journal of Botany Notes on Dacryodes Vahl, including a new species from the Bureeraceae Negro basin. Though this is a small subset of the large number of potentially important species, these four members exemplify the wide use and importance of the Burseraceae. Botanical exploration and the number of botanical collections generated are both drastically down from the levels of activity ten years ago, and some high-profile but ill-conceived initiatives in Amazonia have proven to be expensive, ineffective in their geographic coverage, and wasteful in that they are producing large numbers of mostly useless sterile collections.
A monograph of the genus Protium and some allied genera Burseraceae. Frankincense, or olibanum, Boswellia carterii and myrrh Commiphora abyssinica have long been valued fmilia the aromatic resins they produce. Manual of leaf architecture.
Burseraceae by Thais Nogueira on Prezi
Molecular Phylogenetics and Evolution, Services on Demand Journal. A Broader View of Amazonian Burseraceae Our rapidly improving understanding of Burseraceae systematics and biogeography, combined with the family’s diversity, ecological importance, and habitat specialization in the Amazon region, make it an excellent group for studying the Amazon flora.
Tropical forest diversity and dynamism. The remainder of the tribe comprises two small genera, Crepidospermum 6 species and Tetragastris To maximize the utility of these studies, one must also have large numbers of specimens data-based and geo-referenced. The family includes both trees and shrubsand is native to tropical regions of Africa, Asia, and the Americas. The leaves are generally alternate, spiral, and odd-pinnately compound with opposite, frequently long-petiolulate, entire to serrate, pinnately veined leaflets whose symmetry is distinctive in some genera.
Botanical Journal of the Linnean Society.
Diversification in the family burseracese via multiple mechanisms, even within some clades, but in Amazonia, in the absence of obvious barriers to genetic exchange, divergence via habitat shifts is likely to be more prevalent than in other regions.
Molecular Phylogeny and Speciation Mechanisms in Amazonian Protieae An interesting application of molecular-based phylogenies is using sister-taxa relationships to infer speciation mechanisms. The data-basing and digitization of Amazonian herbaria, using standardized software, are beginning to reduce duplication of effort and increase consistency in recorded identifications; Brazil’s national flora checklist project and a small number of regional floristic projects are helping as well.
First, Dacryodes excelsa of the Canarieae is an important old-growth species found in the Caribbean. Marchand and the mostly Cerrado specialist P. Articles with ‘species’ microformats Commons category link is on Wikidata. Studies in neotropical Burseraceae XI.
It would be impossible to obtain an understanding of the evolutionary burseracewe of a region like the Antilles without both a molecular phylogeny and a thorough study of herbarium and living material.
One such cladogram indicated that the Sapindales are robust and that the Burseraceae and Anacardiaceae are within a single clade. These advances will further increase the value of well-studied plant groups as models for research on floristics, conservation, and speciation.
Similar results from other studies   find that Beiselia mexicanaa native of Mexico, is basal to the remaining Burseraceae.
Very few Neotropical Burseraceae are mostly or exclusively floodplain species e. Our rapidly improving understanding of Burseraceae systematics and biogeography, combined with the family’s diversity, ecological importance, and habitat burseracfae in the Amazon region, make it an excellent group for studying the Amazon flora.
University of Chicago Press, Chicago. For example, Beiselia mexicana Forman was recently proposed to constitute a distinct tribe basal to burrseraceae rest of the Burseraceae Thulin et al. Molecular-based Phylogeny and Taxonomic Questions in Protieae.
Introduction Why a Global Approach? The molecular-based phylogeny has also contributed to the circumscription of these sections, including unusual taxa that were misplaced on first examination. This is a list of the 19 genera of the Burseraceae with placement in tribe and subtribe where applicable: World pollen and spore flora