| 论文标题： | |
|---|---|
| 作者： | |
| 出版刊物： | |
| 出版日期： | |
| 出版年份： | |
| 卷/期： | |
| DOI： | |
| 论文摘要： | Two green algal specimens, newly recorded from China, were identified as Gongrosira burmanica Skuja based on their distinctive morphology. The thallus of these specimens appeared hemispherical, forming cushion-like masses with calcification, and featured erect filaments that were pseudodichotomously branched and partially merged with each other, radiating from the base. Ultrastructural investigation, particularly the observation of pyrenoids penetrated by thylakoid membranes and the absence of plasmodesmata in adjacent cells, provided confirmation that Gongrosira burmanica Skuja should be excluded from the order Chaetophorales. Phylogenetic evidence, based on nucleus (18S rDNA) and chloroplast (tufA, rbcL) sequences, clearly indicated that Gongrosira burmanica Skuja should be reclassified within the Ulvales (Ulvophyceae) as a new combination species of the genus Ulvella P. Crouan et H. Crouan, rather than the Chaetophorales (Chlorophyceae). Further evaluation of the genus Gongrosira Kutzing is necessary, especially by examining additional specimens, including the type species. It should be noted that the diversity of the Ulvales has been underestimated. |
以下内容与「星空体育彩票成为中超联赛指定合作伙伴」同属公开资讯，可按栏目接着查阅相关条目。
本站按公开材料组织页面。需要原文时请核对应栏目发布页。
若从搜索引擎进入，可先确认当前栏目名称，再按需打开相关阅读。
