子囊具四个孢子的皱赤壳属一新种

摘要

A new species of Rugonectria,R.sinica,is described based on collections from tropical and subtropical regions of China.Comparisons were made between the new species and a morphologically similar species R.castaneicola.Sequence analysis of the combined ITS and β-tubulin gene of related fungi was also carried out.Both morphological and molecular data support the separation of the Chinese fungus from the Japanese one.%描述了分布于中国热带、亚热带地区的丛赤壳科皱赤壳属Rugonectria一新种.对中国材料进行形态学和DNA序列分析相结合的研究表明,它们与日本报道的栗生皱赤壳R.castaneicola较为接近,但存在形态学和DNA序列上的明显差异,代表该属一个新种.