Anthracophyllum sontraense (Omphalotaceae, Agaricales), A New Species from Danang, Vietnam.

IF 2 4区 生物学 Q2 AGRONOMY
Mycobiology Pub Date : 2024-12-23 eCollection Date: 2024-01-01 DOI:10.1080/12298093.2024.2430043
Trung Thanh Nguyen, Hanh Hong Do, Toan Nguyen-Sy, Uyen Thi Diem Huynh, Nguyen Thi Lam Hai, Thi Thanh Tam Phan, Thi Thu Hoai Nguyen, Do Tan Khang, Phu Thi Tran
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引用次数: 0

Abstract

During the collection of macrofungi resources in Son Tra Nature Reserve, Danang, Vietnam, two fungal specimens of the genus Anthracophyllum, designated as M34295 and M3457, living on dead still-attached branches of Mussaenda frondosa L. at an elevation around 360 m above the sea level were recorded. The morphological characteristics of the specimens shared some common characteristics with Anthracophyllum spp. However, the specimens possessed some distinct characteristics from other Anthracophylllum species. The phylogenetic analyses based on the combined internal transcribed spacer (ITS) and Large Subunit (LSU) molecular markers of ribosomal RNA genes revealed that the two specimens clustered in a single clade at species level with all tested Anthracophyllum species with strong bootstrap support of 99%. Among Anthracophyllum genus, our specimens seemed closest to A. archeri in morphological and genetic characteristics. Based on the combination of morphological approaches and multilocus phylogenetic analyses, we introduced Anthracophyllum sontraense sp. nov. as a new species. A. sontraense was characterized by its skewed bell-like basidiome with the color of dark blue to midnight blue, 1.0 - 1.5 cm diam, stipeless, light pink lamellae, sparse, occasionally branching. Basidiospores broadly ovoid to subglobose, 6-7 × 5.5-6 µm. To our knowledge, this is the first record of Anthracophyllum fungus in Vietnam.

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文章标题越南岘港一新种:sontraense炭疽菌(鞘翅目,蘑菇目)。
在越南岘港Son Tra自然保护区的大型真菌资源采集过程中,在海拔360 m左右的海拔上,记录到2个生活在Mussaenda frondosa L.的死枝上的炭疽菌属真菌标本,编号为M34295和M3457。标本的形态特征与炭疽菌属有共同之处,但与其他种类的炭疽菌属有明显差异。基于核糖体RNA基因的内转录间隔段(ITS)和大亚单位(LSU)分子标记的系统发育分析表明,这两个样本在种水平上与所有测试的炭藻属物种聚在一个进化支中,bootstrap支持度为99%。在炭疽菌属中,我们的标本在形态和遗传特征上与阿奇瑞最接近。基于形态学方法和多位点系统发育分析相结合的方法,我们将sontraense炭疽菌(Anthracophyllum sontraense sp. 11 .)作为新种引入。子子壳呈倾斜的钟状,颜色为深蓝至深蓝,直径1.0 ~ 1.5 cm,无点,浅粉红色片,稀疏,偶有分枝。担子孢子宽卵球形到近球形,6-7 × 5.5-6µm。据我们所知,这是越南首次记录到炭疽菌。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Mycobiology
Mycobiology AGRONOMYMYCOLOGY-MYCOLOGY
CiteScore
3.90
自引率
5.30%
发文量
41
审稿时长
22 weeks
期刊介绍: Mycobiology is an international journal devoted to the publication of fundamental and applied investigations on all aspects of mycology and their traditional allies. It is published quarterly and is the official publication of the Korean Society of Mycology. Mycobiology publishes reports of basic research on fungi and fungus-like organisms, including yeasts, filamentous fungi, lichen fungi, oomycetes, moulds, and mushroom. Topics also include molecular and cellular biology, biochemistry, metabolism, developmental biology, environmental mycology, evolution, ecology, taxonomy and systematics, genetics/genomics, fungal pathogen and disease control, physiology, and industrial biotechnology using fungi.
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