侧耳属真菌的起源演化与物种识别研究进展

Review on the Origin, Evolution and Species Delimitation of Pleurotus

侧耳属Pleurotus (Fr.) P. Kumm.隶属于蘑菇目侧耳科,该属真菌具有重要的经济和生态价值。由于该属真菌形态分化滞后和形态可塑性较强,导致物种划分和识别较为困难。精准构建侧耳属的家谱、准确理解其物种的起源演化历史和亲缘关系,对于快速正确鉴别物种和菌种具有重要意义。依据最新的相关研究成果,对该属真菌的起源、地理分布格局和分类学研究进行了综述,展望了该属真菌未来研究发展方向,提供侧耳属物种分子鉴定所使用的参考序列。

Fungi of Pleurotus(Pleurotaceae, Agaricales) are of significant economic and ecological importance mushrooms. However, the phenotypic plasticity and morphological stasis had led to the confusion of the delimitation and recognition of the species in the genus. Reconstructing phylogenetic frame and elucidating the history of origin and evolution, and relationships of the species are crucial for accurately and rapidly identifying species and strains of the genus. In this paper, we reviewed the research progress on the origin, geographical distribution patterns and species delimitation of the genus, and provided a few of prospects for future studies and reference sequences for molecular identification of Pleurotus species.