An appendage-bearing coelomycete Pseudotruncatella arezzoensis gen. and sp. nov. (Amphisphaeriales genera incertae sedis) from Italy, with notes on Monochaetinula

被引：8

作者：

Perera, Rekhani H. ^{[1
,2
,3
]}

Maharachchikumbura, Sajeewa S. N. ^{[4
]}

Hyde, Kevin D. ^{[2
,3
,5
,6
]}

Bhat, D. Jayarama ^{[7
]}

Camporesi, Erio ^{[8
,9
,10
]}

Jones, E. B. Gareth ^{[11
]}

Senanayake, Indunil C. ^{[2
,3
,5
,6
]}

Al-Sadi, Abdullah M. ^{[4
]}

Saichana, Natsaran ^{[2
]}

Liu, Jian-Kui ^{[1
]}

Liu, Zuo-Yi ^{[1
]}

机构：

[1] Guizhou Acad Agr Sci, Guizhou Key Lab Agr Biotechnol, Guiyang 550006, Guizhou, Peoples R China

[2] Mae Fah Luang Univ, Sch Sci, Chiang Rai 57100, Thailand

[3] Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand

[4] Sultan Qaboos Univ, Dept Crop Sci, Coll Agr & Marine Sci, POB 34, Al Khoud 123, Oman

[5] Chinese Acad Sci, Key Lab Plant Biodivers & Biogeog East Asia KLPB, Kunming Inst Bot, Kunming 650201, Yunnan, Peoples R China

[6] East & Cent Asia, World Agroforestry Ctr, 132 Lanhei Rd, Kunming 650201, Yunnan, Peoples R China

[7] Goa Univ, Dept Bot, Taleigao Plateau 403206, Goa, India

[8] AMB Grp Micol Forlivese, Via Roma 18, Forli, Italy

[9] AMB Circolo Micol, Giovanni Carini 314, Brescia, Italy

[10] Soc Studi Nat Romagna, I-144 Bagnacavallo, RA, Italy

[11] King Saud Univ, Coll Sci, Dept Bot & Microbiol, POB 2455, Riyadh 1145, Saudi Arabia

来源：

PHYTOTAXA | 2018年 / 338卷 / 02期

关键词：

morphology; phylogenetic analysis; Sordariomycetes; Xylariomycetidae; MAXIMUM-LIKELIHOOD; RIBOSOMAL DNA; PHYLOGENY; FUNGI; REASSESSMENT; CONFIDENCE; MORPHOLOGY; TREE;

D O I：

10.11646/phytotaxa.338.2.2

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A Truncatella-like coelomycete fungus was isolated from dead branches of Cytisus and Helichrysum species from Arezzo Province, Italy. DNA sequence analyses of a combined LSU, ITS and SSU dataset indicated a close phylogenetic affinity of our isolate to Hyponectria buxi (Hyponectriaceae). Herein we describe it as a new genus with Pseudotruncatella arezzoensis sp. nov. However it cannot be referred to an appropriate familial position and therefore we refer it to Amphisphaeriales genera incertae sedis. Pseudotruncatella is characterized by holoblastic, annellidic, conidiogenous cells; 3-septate, fusiform to clavate conidia with 3 apical appendages, dark brown median cells and hyaline apical and basal cells. Neotruncatella is relegated to synonymy of Monochaetinula.

引用

页码：177 / 188

页数：12

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