scholarly journals Hysterangiales revisited: expanded phylogeny reveals new genera and two new suborders

Author(s):  
N. Davoodian ◽  
T. Lebel ◽  
M.A. Castellano ◽  
K. Hosaka

Hysterangiales (Phallomycetidae, Agaricomycetes, Basidiomycota) is a diverse, nearly cosmopolitan order of predominantly hypogeous, sequestrate, ectomycorrhizal fungi. Expanding on previously published phylogenies, we significantly increased sampling of Hysterangiales specimens, emphasizing representatives from Australia. Using protein-coding genes atp6 (adenosine triphosphate synthase subunit 6) and tef1 (translation elongation factor 1-α), we recovered 26 provisional novel genera, and corroborated existing genera and families. Further, two new suborders (Phallogastrineae subord. nov. and Hysterangineae subord. nov.) and a new family (Phallogastraceae fam. nov.) are described, and three new combinations made to Phallogaster. Aspects of classification and biogeography are presented.

2021 ◽  
Author(s):  
Yong Nie ◽  
Zi-Min Wang ◽  
Xiao-Yong Liu ◽  
Bo Huang

Abstract The genus Neoconidiobolus was recently established to accommodate all members of the Conidiobolus subgenus Conidiobolus. Based on mitochondrial small subunit (mtSSU), nuclear large subunit (nucLSU) of rDNA and translation elongation factor 1-alpha (TEF1), this study further resolved the genus Neoconidiobolus into three clades, with three new taxa being added. They are N. kunyushanensis B. Huang & Y. Nie, sp. nov., N. lamprauges (Drechsler) B. Huang & Y. Nie, comb. nov., and N. nanodes (Drechsler) B. Huang & Y. Nie, comb. nov. Meanwhile, a morphologial comparison among species in the three clades and a key to the species of the genus Neoconidiobolus are provided herein.


Gene ◽  
1992 ◽  
Vol 120 (2) ◽  
pp. 315-316 ◽  
Author(s):  
Anneke M. Metz ◽  
Richard T. Timmer ◽  
M.Leah Allen ◽  
Karen S. Browning

Life ◽  
2018 ◽  
Vol 8 (3) ◽  
pp. 31 ◽  
Author(s):  
Alessia Marchetta ◽  
Bert Gerrits van den Ende ◽  
Abdullah Al-Hatmi ◽  
Ferry Hagen ◽  
Polona Zalar ◽  
...  

A global set of clinical and environmental strains of the halotolerant black yeast-like fungus Hortaea werneckii are analyzed by multilocus sequencing and AFLP, and physiological parameters are determined. Partial translation elongation factor 1-α proves to be suitable for typing because of the presence/absence of introns and also the presence of several SNPs. Local clonal expansion could be established by a combination of molecular methods, while the population from the Mediterranean Sea water also responds differently to combined temperature and salt stress. The species comprises molecular populations, which in part also differ physiologically allowing further diversification, but clinical strains did not deviate significantly from their environmental counterparts.


Phytotaxa ◽  
2019 ◽  
Vol 425 (5) ◽  
pp. 259-268
Author(s):  
XIAO-XIAO FENG ◽  
JIA-JIE CHEN ◽  
GUO-RONG WANG ◽  
TING-TING CAO ◽  
YONG-LI ZHENG ◽  
...  

During an exploration of plant pathogens in vegetables occuring in Zhejiang province, China, a novel fungal species, was found. Three strains ZJUP0033-4, ZJUP0038-3 and ZJUP0132 were isolated from black round lesions in the stems and leaves of Amaranthus sp. Phylogenetic analyses based on sequences from four genes including rDNA internal transcribed spacer (ITS), translation elongation factor 1-α (EF1-α), histone (HIS) and β-tubulin (TUB) indicated that D. sinensis clustered in a distinct clade closely related to D. neoarctii, D. angelicae, D. subordinaria, D. arctii, D. cuppatea, D. lusitanicae, D. novem, D. infecunda, D. ganjae and D. manihotia. Morphologically, D. sinensis is distinguished by brown, scattered, globose pycnidia and ellipsoid alpha conidia with bi- to multiguttulate.


Phytotaxa ◽  
2021 ◽  
Vol 479 (1) ◽  
pp. 23-43
Author(s):  
NARUEMON HUANALUEK ◽  
RUVISHIKA S. JAYAWARDENA ◽  
SAJEEWA S. N. MAHARACHCHIKUMBURA ◽  
DULANJALEE L. HARISHCHANDRA

Pestalotioid fungi commonly occur as pathogens, endophytes or saprobes. In this study, pestalotioid fungi associated with leaf spots and fruit rots were isolated from Alpinia malaccensis, A. galangal, Annona squamosa, Artocarpus heterophyllus, Citrus sp., Garcinia mangostana, Litsea petiolata, a pteridophyte, and Vitis vinifera in Chiang Rai, Thailand. Based on single- and multi-locus phylogenies using internal transcribed spacer, β-tubulin and partial translation elongation factor 1-α gene regions, along with morphological features, the isolates were identified as two new species, Neopestalotiopsis hydeana and Pestalotiopsis hydei. This is the first time a Pestalotiopsis sp. was reported associated with Litsea petiolata and a Neopestalotiopsis sp. recorded from Alpinia, Annona, Artocarpus, Garcinia and a pteridophyte in the world. This fungal group can be considered as an emerging pathogenic group on different hosts in different climatic conditions. 


2014 ◽  
Vol 53 (3) ◽  
pp. 215-224 ◽  
Author(s):  
Hossein Mirhendi ◽  
Koichi Makimura ◽  
G. Sybren de Hoog ◽  
Ali Rezaei-Matehkolaei ◽  
Mohammad Javad Najafzadeh ◽  
...  

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