Fresh basidiomata of Mycena caeruleogrisea a–d M. caeruleogrisea (FFAAS 0001, holotype) e, f M. caeruleogrisea (FFAAS 0002) g–i entirely pruinose stipe j, k bluish base. Scale bars: 10 mm (a–i); 2 mm (j–k). Photographs by Yupeng Ge (a, b) and Qin Na (c–k).

 
 
  Part of: Na Q, Liu Z, Zeng H, Ke B, Song Z, Cheng X, Ge Y (2022) Taxonomic studies of bluish Mycena (Mycenaceae, Agaricales) with two new species from northern China. MycoKeys 90: 119-145. https://doi.org/10.3897/mycokeys.90.78880