Results 131 to 140 of about 75,944 (285)

Impacts of climatic niche breadth, phylogeny, traits and ploidy on geographical ranges of Betula species

open access: yesJournal of Systematics and Evolution, EarlyView.
Geographical range size is a fundamental ecological characteristic of a species. We quantified the effects of phylogeny, climatic niche breadth, morphological traits and ploidy on range size variation of Betula species. Climatic niche breadth has the strongest effect on the range size variation of Betula species.
Feifei Yan   +5 more
wiley   +1 more source

Contribution to the knowledge of the subgenus Scymnus (Parapullus) Yang, 1978 (Coleoptera, Coccinellidae), with description of eight new species

open access: yesDeutsche Entomologische Zeitschrift, 2015
Eight new species of the subgenus Scymnus (Parapullus) Yang, 1978 from China are described and illustrated: S. (P.) hastatus sp. n., S. (P.) baxianshanensis sp. n., S. (P.) laojielingensis sp. n., S. (P.) annuliformis sp. n., S. (P.) papillatus sp. n., S.
Xiaosheng Chen   +2 more
doaj   +1 more source

Museomics Sheds Light on Evolutionary Diversity in a Critically Endangered Cockatoo Species From Wallacea

open access: yesMolecular Ecology, EarlyView.
ABSTRACT Accurate identification of evolutionarily significant units of rare and threatened organisms provides a foundation for effective management and conservation. Up to seven subspecies of the critically endangered Yellow‐crested Cockatoo (Cacatua sulphurea) have been described, four of which were commonly recognised pre‐2014.
Astrid A. Andersson   +9 more
wiley   +1 more source

An upgraded key for identifying all native species, subspecies and varieties of the genus Carex (Cyperaceae) in Europe and the Caucasus

open access: yesNordic Journal of Botany, EarlyView.
The last pan‐European key to Carex taxa was published in 1980 by Chater. Since that time several new species have been described, and numerous nomenclatural changes, including the recognition that the former genus Kobresia should be incorporated into Carex as C. subg. Euthyceras, have been made. This article provides a comprehensive key to identify all
Jacob Koopman   +2 more
wiley   +1 more source

Pollen morphology, deep learning, phylogenetics, and the evolution of environmental adaptations in Podocarpus

open access: yesNew Phytologist, EarlyView.
Summary Podocarpus pollen morphology is shaped by both phylogenetic history and the environment. We analyzed the relationship between pollen traits quantified using deep learning and environmental factors within a comparative phylogenetic framework.
Marc‐Élie Adaimé   +4 more
wiley   +1 more source

New records of biting midges of the genus Culicoides Latreille from Mexico (Diptera: Ceratopogonidae) [PDF]

open access: yes, 2012
We provide the first records of six species of biting midges (Diptera: Ceratopogonidae) in the genus Culicoides Latreille from Mexico: C. baueri Hoffman, C. castillae Fox, C. debilipalpis Lutz, C. iriartei Fox, C. leoni Barbosa and C. pusilloides Wirth
Castrejón, M. Rodríguez   +3 more
core  

Diverging repeatomes in holoparasitic Hydnoraceae uncover a playground of genome evolution

open access: yesNew Phytologist, EarlyView.
Summary The transition from an autotrophic to a heterotrophic lifestyle is associated with numerous genomic changes. These often involve large genomic alterations, potentially driven by repetitive DNAs. Despite their recognized role in shaping plant genomes, the contribution of repetitive DNAs to parasitic plant genome evolution remains largely ...
Woorin Kim   +7 more
wiley   +1 more source

Multimodal floral cues resembling both generalized food sources and oviposition sites in Isotrema manshuriense (Aristolochiaceae) pollinated by flies

open access: yesPlant Biology, EarlyView.
The protogynous flowers of Isotrema manshuriense exhibit multimodal cues, resembling both generalized food sources and fly oviposition sites, with these cues varying across sexual phases. Abstract The genus Aristolochia is renowned for its kettle‐like trap flowers that temporarily retain visiting insects, primarily using trapping trichomes.
H. Lim   +7 more
wiley   +1 more source

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