因为
值得
专业,
信赖

Cladophialophora tengchongensis 2020

发布日期:2022-01-02 19:06:49   浏览量 :288
发布日期:2022-01-02 19:06:49  
288

Cladophialophora tengchongensis W. Sun, L. Su, M.C. Xiang and X.Z. Liu, sp. nov. 2020

MycoBank MB 824206

Holotype: China: Yunnan Province: Tengchong, Tengchong Volcano National Geopark, 2513N, 9830E, 2000 m a.s.l., from rock, 28 April 2011, Lei Su, (HMAS 265607 (dried culture)–holotype and CGMCC 3.15201–ex-type culture).

Morphological description


Hyphae smooth and thin-walled, septate, hyaline to pale olivaceous, composed by cylindrical to elongate cells, guttulate, branched, 1.9–4.0-µm-wide. Yeast cells absent. Conidiophores lateral or terminal, pale olivaceous, smooth and thin-walled, composed of ellipsoidal, fusiform, or subcylindrical cells (Figure 18B–E,G). Conidia one-celled, forming long branched chains, hyaline to pale olivaceous, ellipsoid to fusiform, 4.2–10.6 × 3.1–5.5 µm (x = 6.6 × 4.8 µm, n = 20) (Figure 18F).Culture characters: Colony on MEA growing slowly, attaining 28-mm-diam., after four weeks at 25 C. Colony surface raised centrally, pale gray to deep-olivaceous gray, flat and glossy near the periphery, zonate, with margin entire; reverse olive-brown to sepia (Figure 18A). Mycelium growing into the agar. No diffusible pigment produced. Minimum 4 C, optimum at 20–25 C, and maximum 28 C.


Habitat: from rock 

Distribution: Tengchong (Yunnan Province, China).

GenBank Accession


Notes: C. tengchongensis is phylogenically close to C. chaetospira (Figure 4). However, those two species can be easily distinguished by conidial morphology; conidia of C. tengchongensis are one-celled and measure 4.2–10.6 × 3.1–5.5 µm; those of C. chaetospira are 1(-3)-septate and measure 25–30 × 3–4 µm [69].


Reference: Wei Sun , Lei Su , Shun Yang et al.

Cladophialophora tengchongensis (CGMCC 3.15201). (A) Forward (left) and reverse (right) of colony on MEA. (BG) Conidiophore and conidial chains. Scale bars: (BG) = 10 µm.

C
m
micro
LeiSu
Address: B3-19, School of Pharmacy, Guizhou Medical University, Huaxi University Town, Gui'an New District, Guizhou Province, China

Email:
fungalatlas2020@aliyun.com
免责声明:本站部分资讯和图片源于网络及网友投稿,若有版权问题请联系客服我们将尽快处理!
Copyright © 2019 XXXXXXXXX . All rights reserved
云计算支持 反馈 枢纽云管理