scholarly journals Phylogenetic relationships amongArmillariaspecies inferred from partial elongation factor 1-alpha DNA sequence data

2006 ◽  
Vol 35 (5) ◽  
pp. 513 ◽  
Author(s):  
L. Maphosa ◽  
B. D. Wingfield ◽  
M. P. A. Coetzee ◽  
E. Mwenje ◽  
M. J. Wingfield
Keyword(s):  
Dna Sequence ◽  
Phylogenetic Relationships ◽  
Sequence Data ◽  
Elongation Factor ◽  
Dna Sequence Data ◽  
Elongation Factor 1 Alpha ◽  
Elongation Factor 1

scholarly journals Identification of the fungal endophyte of Ammophila breviligulata (American beachgrass) as Epichloë amarillans

PeerJ ◽  
2018 ◽  
Vol 6 ◽  
pp. e4300 ◽  
Author(s):  
Ian Drake ◽  
James F. White Jr ◽  
Faith C. Belanger
Keyword(s):  
Dna Sequences ◽  
Sequence Data ◽  
Elongation Factor ◽  
Morphological Characteristics ◽  
Fungal Endophyte ◽  
Translation Elongation ◽  
Ammophila Breviligulata ◽  
Dna Sequence Data ◽  
Elongation Factor 1 Alpha ◽  
Elongation Factor 1

The grass Ammophila breviligulata (American beachgrass) is known to host an endophyte of the genus Epichloë. Based on morphological characteristics it was originally identified as Acremonium typhinum var. ammophilae and is currently designated as Epichloë typhina var. ammophilae. However, the Epichloë species has not previously been identified based on DNA sequence data. Based on phylogenetic placement of beta-tubulin and translation elongation factor 1-alpha DNA sequences the endophyte is identified as a member of E. amarillans rather than E. typhina.

A new genus, Perplexacara, and new generic placements of species of Australian marsh beetles (Coleoptera: Scirtidae) based on morphology and molecular genetic data

Zootaxa ◽  
2021 ◽  
Vol 4927 (4) ◽  
pp. 539-548
Author(s):  
C.H.S. WATTS ◽  
T.M. BRADFORD ◽  
S.J.B. COOPER
Keyword(s):  
New Genus ◽  
Sequence Data ◽  
Mitochondrial Gene ◽  
Molecular Genetic ◽  
Elongation Factor ◽  
New Combination ◽  
Cytochrome Oxidase Subunit ◽  
Molecular Genetic Data ◽  
Elongation Factor 1 Alpha ◽  
Elongation Factor 1

The Australian Scirtidae species previously identified as misplaced in the widespread genus Prionocyphon Redtenbacher are revisited as well as their possible relationship with the Australian genus Macrodascillus (Lea) using sequence data from the mitochondrial gene, cytochrome oxidase subunit 1 and two nuclear genes, elongation factor 1-alpha and Topoisomerase. The study confirmed the conclusion of Cooper et al. (2014) that the species did not belong in Prionocyphon. The study also included a species from each of three possibly related genera, Chameloscyphon Watts, Daploeuros Watts and Dasyscyphon Watts. Chameloscyphon huonensis Watts, Dasyscyphon victoriaensis Watts and Daploeuros lamingtonensis Watts were recovered as separate lineages with C. huonensis linking with Das. victoriaensis and Dap. lamingtonensis isolated. The species previously included in Prionocyphon were shown to belong in two genera, Macrodascillus and a new genus Perplexacara: Perplexacara caementum (Watts) new combination, P. latusmandibulara (Watts) new combination, P. macroflavida (Watts) new combination, Macrodascillus scalaris (Lea), M. insolitus (Watts) new combination and M. lamingtonensis (Watts) new combination. 

Phylogenetic relationships of the spider family Tetragnathidae (Araneae, Araneoidea) based on morphological and DNA sequence data

Cladistics ◽  
2009 ◽  
Vol 25 (2) ◽  
pp. 109-146 ◽  
Author(s):  
Fernando Álvarez-Padilla ◽  
Dimitar Dimitrov ◽  
Gonzalo Giribet ◽  
Gustavo Hormiga
Keyword(s):  
Dna Sequence ◽  
Phylogenetic Relationships ◽  
Sequence Data ◽  
Dna Sequence Data

Phylogenetic reassignment of basal cyclostome braconid parasitoid wasps (Hymenoptera) with description of a new, enigmatic Afrotropical tribe with a highly anomalous 28S D2 secondary structure

2020 ◽  
Vol 190 (3) ◽  
pp. 1002-1019 ◽  
Author(s):  
Donald L J Quicke ◽  
Sergey A Belokobylskij ◽  
Yves Braet ◽  
Cornelis van Achterberg ◽  
Paul D N Hebert ◽  
...  
Keyword(s):  
Sequence Data ◽  
Elongation Factor ◽  
Sequence Divergence ◽  
Sister Group ◽  
Morphological Characters ◽  
Dna Sequence Data ◽  
Elongation Factor 1 Alpha ◽  
Molecular Phylogenetic ◽  
Molecular Dataset ◽  
First Time

Abstract A new tribe of braconid wasps provisionally included in the Rhyssalinae, Laibaleini trib. nov., type genus Laibalea gen. nov. (type species Laibalea enigmatica sp. nov.), from Kenya and the Central African Republic, is described. A molecular dataset, with emphasis on basally derived taxa based on four gene fragments (28S D2–D3 expansion region, COI barcode, elongation factor 1-alpha and 16S ribosomal DNA), was analysed both alone and in combination with a morphological dataset. Molecular phylogenetic placement of the new species into an existing subfamily is complicated by the extreme sequence divergence of the three sequences obtained for Laibalea. In both the combined sequence analysis and the combined DNA plus morphological tree, Laibalea is recovered as a sister group to the Rhyssalinae plus all non-cyclostome lineage braconids excluding Mesostoinae, Maxfischeriinae and Aphidiinae. A consensus of morphological characters and molecular analyses suggests inclusion of Laibalea either in the otherwise principally Holarctic subfamily Rhyssalinae or perhap more basally, in the principally Gondwanan Mesostoinae s.l., although we cannot exclude the possibility that it might represent a separate basal lineage. We place Laibalea in its own tribe, provisionally included in Rhyssalinae. The DNA sequence data are presented for several genera for the first time. Avga, the type genus of Avgini, is shown not to belong to Mesostoinae s.l. or Hormiinae, but its exact relationships remain uncertain. The generic compositions of Rhyssalinae and Mesostoinae s.l. are revised. Anachyra, Apoavga, Neptihormius, Neoavga and Opiopterus are shown to belong to Mesostoinae s.s. A key to the tribes of Rhyssalinae is provided.

Phylogenetic Relationships in Bromeliaceae Subfamily Bromelioideae based on Chloroplast DNA Sequence Data

2015 ◽  
Vol 40 (1) ◽  
pp. 116-128 ◽  
Author(s):  
Timothy M. Evans ◽  
Rachel S. Jabaily ◽  
Ana Paula Gelli de Faria ◽  
Leandro de Oliveira F. de Sousa ◽  
Tania Wendt ◽  
...  
Keyword(s):  
Chloroplast Dna ◽  
Dna Sequence ◽  
Phylogenetic Relationships ◽  
Sequence Data ◽  
Dna Sequence Data
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