红菇属一中国新记录种——榄色红菇

Russula firmula,A Species New to China

报道了红菇属真菌一个中国新记录种:榄色红菇(Russula firmula),标本采自中国吉林省。该种的鉴别特征是菌盖中央土褐色或橄榄色,向边缘渐淡至浅褐色。菌褶近柄处常分叉,担孢子椭圆形或倒卵形,具疣突,疣突有时相连;侧生囊状体和褶缘囊状体窄,棒状,顶端常有乳突状或念珠状突起。

Russula firmula J. Schaeff.,a species new to China collected from Jilin Province,is reported and illustrated. It is characterized by its pileus color gradually changing from dark brown or olive in the center to light brown at the edge,forked lamellae near the stipe,ellipsoid or obovate basidiospores with ornamentation of connective warts,clavate pileocystidia and cheilocystidia commonly with papillate or moniliform.