DNA-based species delimitation in algae
نویسندگان
چکیده
منابع مشابه
Rarity and Incomplete Sampling in DNA-Based Species Delimitation.
DNA-based species delimitation may be compromised by limited sampling effort and species rarity, including "singleton" representatives of species, which hampers estimates of intra- versus interspecies evolutionary processes. In a case study of southern African chafers (beetles in the family Scarabaeidae), many species and subclades were poorly represented and 48.5% of species were singletons. U...
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MELISA OLAVE1, EDUARD SOLÀ2, AND L. LACEY KNOWLES3 1Centro Nacional Patagónico – Consejo Nacional de Investigaciones Científicas y Técnicas (CENPAT-CONICET), Puerto Madryn, Chubut U 9120 ACD, Argentina, 2Department de Genètica, Facultat de Biologia and Institut de Recerca de la Biodiversitat (IRBio), Universitat de Barcelona, Av. Diagonal, 643, 08028, Barcelona, Catalonia, Spain and 3Department...
متن کاملSpecies Concepts and Species Delimitation
— The issue of species delimitation has long been confused with that of species conceptualization, leading to a half century of controversy concerning both the definition of the species category and methods for inferring the boundaries and numbers of species. Alternative species concepts agree in treating existence as a separately evolving metapopulation lineage as the primary defining property...
متن کاملSpecies concepts and species delimitation.
The issue of species delimitation has long been confused with that of species conceptualization, leading to a half century of controversy concerning both the definition of the species category and methods for inferring the boundaries and numbers of species. Alternative species concepts agree in treating existence as a separately evolving metapopulation lineage as the primary defining property o...
متن کاملThe unholy trinity: taxonomy, species delimitation and DNA barcoding.
Recent excitement over the development of an initiative to generate DNA sequences for all named species on the planet has in our opinion generated two major areas of contention as to how this 'DNA barcoding' initiative should proceed. It is critical that these two issues are clarified and resolved, before the use of DNA as a tool for taxonomy and species delimitation can be universalized. The f...
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ژورنال
عنوان ژورنال: European Journal of Phycology
سال: 2014
ISSN: 0967-0262,1469-4433
DOI: 10.1080/09670262.2014.904524