Now showing items 1-10 of 1102
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 ...
The overrated use of the morphological cryptic species concept: An example with Nyctelia darkbeetles (Coleoptera: Tenebrionidae) using geometric morphometrics
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
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 ...
Mate recognition systems and species limits in a warbling-finch complex (Poospiza nigrorufa/whitii)
(Taylor & Francis, 2017-08)
Species limits in the Poospiza nigrorufa/whitii complex are not well understood. Three taxa formally described as species are now considered as subspecies (nigrorufa, whitii and wagneri) of a widespread species. The heavier ...
Species delimitation in the Aloysia gratissima complex (Verbenaceae) following the phylogenetic species concept
(Wiley Blackwell Publishing, Inc, 2016-02)
The Aloysia gratissima complex is a group of 22 accepted, specific and infraspecific taxa, the boundaries of which are controversial. Various different authors have chosen different characters as criteria for delimiting ...
Effects of palm heart harvesting on avian frugivores in the Atlantic rain forest of Brazil
(Blackwell Science LtdOxfordInglaterra, 1998)
ESSENTIALISM, EPISTEMIC VALUES AND SPECIES CONCEPTS
(CENTRO DE ANALISIS, LOGICA E INFORMATICA JURIDICA: SERVICIO EDITORIAL, 2011)