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Mostrando ítems 1-10 de 2014
Monismo e pluralismo nas concepções realistas do conceito de espécie biológica: análise e crítica
(Universidade Federal de Santa MariaBrasilFilosofiaUFSMPrograma de Pós-Graduação em FilosofiaCentro de Ciências Sociais e Humanas, 2017-08-22)
This work discusses and analyses realist conceptions of the concept of biological species. There are two broad realist approaches to this concept, viz. the monist approach and the pluralistic approach. Monist conceptions ...
Alfred Russel Wallace and the Darwinian Species Concept: His Paper on the Swallowtail Butterflies (Papilionidae) of 1865
(Universidad de Concepción.Facultad de Ciencias Naturales y Oceanográficas., 2009)
The census continues: two new montane species of Mimosa (Leguminosae Mimosoideae) from Southeastern Brazil
(Magnolia PressAuckland, 2014)
Many species and infraspecific taxa in Mimosa are narrow endemics. Following the same pattern, two new Brazilian species of the genus, M. perplicata and M. serpensetosa are described, both from the Southern Espinhaço Range ...
Species delimitation in the Sporobolus aeneus complex (Zoysieae, Chloridoideae, Poaceae) using the phylogenetic species concept
(Wiley, 2010-12)
The "Sporobolus aeneus complex" constitutes a morphologically well‐defined group of species with lax, exerted, pyramidal panicles with verticillate branches, and comprises 14 species and six infraspecific taxa in southern ...
The overrated use of the morphological cryptic species concept: An example with Nyctelia darkbeetles (Coleoptera: Tenebrionidae) using geometric morphometrics
(Elsevier, 2015)
The cryptic concept refers to two or more species that have been classified as a single nominal species due
to the fact that they are apparently morphologically indistinguishable. In recent years, the development
of ...
Phylogeny and taxonomic revision of Thelonectria discophora (Ascomycota, Hypocreales, Nectriaceae) species complex
(Springer, 2015-01)
Thelonectria discophora (Thelonectria, Nectriaceae, Hypocreales) is a conspicuous group of saprobic fungi on decaying plant material, characterized by red perithecia each with a broad mammiform (nipple-like) apex. The ...
Sympatric and independently evolving lineages in the Thoropa miliaris – T. taophora species complex (Anura: Cycloramphidae)
(2022-01-01)
Species delimitation can be challenging and affected by subjectivity. Sibling lineages that occur in sympatry constitute good candidates for species delimitation regardless of the adopted species concept. The Thoropa ...