Results 21 to 30 of about 30,396 (259)

Conservation Significance of the Rare and Endangered Tree Species, Trigonobalanus doichangensis (Fagaceae)

open access: yesDiversity, 2022
Trigonobalanus doichangensis is a rare and endangered species with important evolutionary value and extremely small populations. We investigated the genetic diversity of T. doichangensis to provide information on its effective preservation.
Ling Hu   +8 more
doaj   +1 more source

First record of Hesperomyces virescens (Laboulbeniales, Ascomycota) on Harmonia axyridis (Coccinellidae, Coleoptera) in Poland

open access: yesActa Mycologica, 2016
Hesperomyces virescens Thaxt. is a fungal parasite of coccinellid beetles. One of its hosts is the invasive harlequin ladybird Harmonia axyridis (Pallas). We present the first records of this combination from Poland.
Michał Gorczak   +3 more
doaj   +1 more source

The complete plastid genome of Selaginella erythropus (Selaginellaceae), a species with distinctive giant chloroplasts

open access: yesMitochondrial DNA. Part B. Resources, 2021
The plastid genome of the deep-shade plant Selaginella erythropus, which has highly unusual chloroplasts, was characterized using Illumina pair-end sequencing.
Chun-Lin Huang   +6 more
doaj   +1 more source

Primer registro en la Península Ibérica de Oobius rudnevi (Nowicki, 1928) (Hymenoptera: Encyrtidae), un parasitoide oófago poco conocido de Cerambyx sp. (Coleoptera: Cerambycidae)

open access: yesGraellsia, 2020
Se cita por primera vez a Oobius rudnevi (Nowicki, 1928) (Hymenoptera: Encyrtidae) de la Península Ibérica y el sur de Europa usando huevos centinela. El parasitoide se detectó en julio de 2016 en tres dehesas en Extremadura (SO de España), localizadas ...
Luis M. Torres-Vila, Lucian Fusu
doaj   +1 more source

Phylogenetic comparative assembly [PDF]

open access: yesAlgorithms for Molecular Biology, 2009
Recent high throughput sequencing technologies are capable of generating a huge amount of data for bacterial genome sequencing projects. Although current sequence assemblers successfully merge the overlapping reads, often several contigs remain which cannot be assembled any further.
Husemann, Peter, Stoye, Jens
openaire   +5 more sources

Laserocarpum, a new genus of Apiaceae endemic to Greece

open access: yesActa Societatis Botanicorum Poloniae, 2019
Laserpitium pseudomeum is an endemic umbellifer of Greece occurring in the mountains of Sterea Ellas and northern Peloponnese. Molecular data indicate that it is not related to its putative congeners, but instead constitutes an isolated lineage.
Krzysztof Spalik   +5 more
doaj   +1 more source

Phylotranscriptomic insights into a Mesoproterozoic–Neoproterozoic origin and early radiation of green seaweeds (Ulvophyceae)

open access: yesNature Communications, 2022
“Ulvophyceae is a remarkably morphologically and ecologically diverse clade of green algae. Here, the authors reconstruct the Ulvophyceae phylogeny, showing that these algae originated earlier than expected and may have influenced biogeochemical cycles ...
Zheng Hou   +8 more
doaj   +1 more source

Phylogenetic diversity and biodiversity indices on phylogenetic networks [PDF]

open access: yesMathematical Biosciences, 2018
In biodiversity conservation it is often necessary to prioritize the species to conserve. Existing approaches to prioritization, e.g. the Fair Proportion Index and the Shapley Value, are based on phylogenetic trees and rank species according to their contribution to overall phylogenetic diversity.
Kristina Wicke, Mareike Fischer
openaire   +3 more sources

Labellable Phylogenetic Networks

open access: yesBulletin of Mathematical Biology, 2023
Abstract Phylogenetic networks are mathematical representations of evolutionary history that are able to capture both tree-like evolutionary processes (speciations) and non-tree-like ‘reticulate’ processes such as hybridization or horizontal gene transfer.
Andrew Francis, Mike Steel
openaire   +4 more sources

Robust Phylogenetic Regression

open access: yesSystematic Biology, 2022
Abstract Modern comparative biology owes much to phylogenetic regression. At its conception, this technique sparked a revolution that armed biologists with phylogenetic comparative methods (PCMs) for disentangling evolutionary correlations from those arising from hierarchical phylogenetic relationships.
Richard Adams   +3 more
openaire   +3 more sources

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