Tricholoma aff. ustaloides Romagn. ニガシメジ

  Spore : 5.8-7.8 x 4.7-6.0 ㎛  Pileus : 9-12 cm,  Surface lubricous when moist, margin striate.

  Stem : 5-10 x 1.5-3.5 cm

  rDNA ITS sequence was 98% identical with T. ustaloides (LT000126, Portugal)