大光木耳(Auricularia raticulata L.J.Li)又称网脉木耳。是一种优质高产高抗的木耳新种。木耳分为有髓和无髓两大类型。有髓类型的毛木耳、黄背木耳、紫木耳等,均在子实体的中层有较硬的髓,表面的茸毛都比较长而且粗,吃起来比较粗糙;无髓类型的黑木耳、大光木耳,子实体的横切面中部没有明显分化的髓,表面的茸毛很细而且稀疏,肉眼不易看到,吃起来细腻。历史上云南的云耳、湖北的房耳、北方的燕耳、芦耳和东北木耳都是黑木耳。朵形不大,不耐 Large light fungus (Auricularia raticulata L.J.Li), also known as the net fungus. Is a kind of high quality and high yield of fungus new species. Fungus is divided into two types of myelinated and non-pith. Myeloid type of fungus, yellow back fungus, purple fungus, etc., are in the middle of the fruiting body has a harder pith, the surface of the hair is longer and thicker, eat more rough; black type of non-myelinated, large light Edible fungus, the fruiting bodies of the central cross-section of the central there is no obvious differentiation of the hair is thin and sparse surface, the naked eye is not easy to see, eat delicate. History of Yunnan Yun ears, ears of Hubei Province, the northern ear, ear and northeast fungus are black fungus. Blossoming is not big, impatient