Syncephalastrum irregulare (Mucorales, Mucoromycota) - a new endophytic species from Brazil

被引：0

作者：

Santiago, Andre Luiz Cabral Monteiro de Azevedo ^{[1
]}

Lima, Diogo Xavier ^{[1
]}

Freire, Karla Torres Lins de Souza ^{[1
]}

Nguyen, Thuong Thuong Thi ^{[1
,2
]}

Lee, Hyang Burm

de Souza-Motta, Cristina Maria ^{[1
]}

Cordeiro, Thalline Rafhaella Leite ^{[1
]}

da Cruz, Mateus Oliveira ^{[1
]}

Bezerra, Jadson Diogo Pereira ^{[3
]}

机构：

[1] Univ Fed Pernambuco, Dept Micol, Programa Posgrad Biol Fungos, Ave Engenharia S-N, BR-50740600 Recife, PE, Brazil

[2] Chonnam Natl Univ, Coll Agr & Life Sci, Dept Agr Biol Chem, Environm Microbiol Lab, Gwangju 61186, South Korea

[3] Univ Fed Goias, Lab Micol, Inst Patol Trop & Saude Publ, Rua 235 S-N, BR-74605050 Goiania, Go, Brazil

来源：

SYDOWIA | 2024年 / 76卷

基金：

新加坡国家研究基金会;

关键词：

endophytes; phylogeny; Syncephalastraceae; taxonomy; 1 new species; DRY FOREST; FUNGI; ANTIFUNGAL; RACEMOSUM; DIVERSITY;

D O I：

10.12905/0380.sydowia76-2024-0001

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

During an investigation of endophytic fungi associated with the leaves of Tillandsia catimbauensis (Bromeliaceae) in Brazil, we obtained two endophytic Syncephalastrum isolates (URM 8356 and KF360). Based on molecular data (ITS and LSU rDNA sequences), they were recognized as a unique lineage of Syncephalastrum that differs from all other known species of this genus. Morphologically, the new species is quite different from the other four Syncephalastrum species in concomitantly forming merosporangiophores with bizarre, irregular-shaped vesicles and merosporangia with up to 20 merospores each, which were commonly globose or subglobose, elliptical, and oblong with a few being more dilated at one end. Based on phylogenetic and morphological evidences, a new species of Syncephalastrum is hereby proposed.

引用

页码：1 / 9

页数：370

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