Khuna Surapong, Suwannarach Nakarin, Kumla Jaturong, Nuangmek Wipornpan, Kiatsiriroat Tanongkiat
Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand Chiang Mai University Chiang Mai Thailand.
PhD Degree Program in Applied Microbiology, Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand University of Phayao Phayao Thailand.
MycoKeys. 2019 Jan 29(45):75-92. doi: 10.3897/mycokeys.45.30813. eCollection 2019.
A new species of soil fungi, described herein as , was isolated from soil in Chiang Mai Province, Thailand. Morphologically, this species was distinguished from previously described species by its narrower trapezoidal sporangiospores. A physiological determination showed that differs from other species by its assimilation of D-turanose, D-tagatose, D-fucose, L-fucose, and nitrite. A phylogenetic analysis, performed using combined internal transcribed spacers (ITS), the large subunit (LSU) of ribosomal DNA (rDNA) regions, and a part of the histone 3 (H3) gene, lends support to our the finding that is distinct from other species. The genetic distance analysis of the ITS sequence supports as a new fungal species. A full description, illustrations, phylogenetic tree, and taxonomic key to the new species are provided. Its metal minerals solubilization ability is reported.
本文描述的一种新的土壤真菌物种,是从泰国清迈省的土壤中分离出来的。在形态上,该物种与先前描述的物种的区别在于其梯形孢子囊孢子更窄。生理测定表明,该物种与其他物种的不同之处在于其对D-松三糖、D-塔格糖、D-岩藻糖、L-岩藻糖和亚硝酸盐的同化作用。使用核糖体DNA(rDNA)区域的内部转录间隔区(ITS)、大亚基(LSU)以及组蛋白3(H3)基因的一部分进行的系统发育分析,支持了我们关于该物种与其他物种不同的发现。ITS序列的遗传距离分析支持该物种为一个新的真菌物种。本文提供了该新物种的完整描述、插图、系统发育树和分类检索表。还报道了其金属矿物溶解能力。