A novel species of Loculosulcatispora (Sulcatisporaceae, Pleosporales) on Juglans regia from Sichuan, China

被引：0
|
作者：
Wang, Fei-Hu [1 ,2 ]
Wang, Yan-Lin [1 ,2 ]
Zeng, Qian [1 ,2 ]
Xu, Xiu-Lan [3 ]
Liu, Ying-Gao [1 ,2 ]
Yang, Chun-Lin [1 ,2 ]
机构：
[1] Sichuan Agr Univ, Coll Forestry, Natl Forestry & Grassland Adm Key Lab Forest Resou, Chengdu 611130, Peoples R China
[2] Sichuan Agr Univ, Coll Forestry, Forestry Ecol Engn Upper Reaches Yangtze River Key, Chengdu 611130, Peoples R China
[3] Chengdu Acad Agr & Forestry Sci, Forestry Res Inst, Chengdu 611130, Peoples R China
来源：
PHYTOTAXA | 2023年 / 620卷 / 04期
关键词：
1 new species; morphology; multigene analysis; taxonomy; WOODY LITTER; PHYLOGENY; NUCLEAR; WALNUT; GEN; NOV; SP;
D O I：
10.11646/phytotaxa.620.4.2
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
A novel species, Loculosulcatispora juglans, dwelling on twigs of the English walnut (Juglans regia), is introduced through a combination of phylogenetic analysis utilizing LSU, SSU, ITS, rpb2, and tef1-alpha sequence data, as well as morphological characteristics. Multi-locus phylogenetic analysis revealed that L. juglans forms a clade (MLBP/BYPP, 98%/0.95) together with L. hongheensis, L. thailandica, and Parasulcatispora clematidis. L. juglans distinguishes itself from phylogenetically similar species due to its unique characteristics, including exclusively 4-spored asci and larger ascospores encased in a thinner mucilaginous sheath.
引用
收藏
页码：264 / 272
页数：9
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