Lactarius aff. olivinus. Top collection EB0051-14 and bottom collection EB0050-14 under Picea engelmannii, Silver Gate, Montana, USA. Scale bars: 2 cm. Photos by E. Barge.

 
 
  Part of: Barge EG, Cripps CL (2016) New reports, phylogenetic analysis, and a key to Lactarius Pers. in the Greater Yellowstone Ecosystem informed by molecular data. MycoKeys 15: 1-58. https://doi.org/10.3897/mycokeys.15.9587