Microfeatures of Pseudosperma arenarium (holotype) a basidiospores b basidia c cheilocystidia d pileipellis. Scale bars: 10 μm (a–d). Line drawings by Li Hai-Jiao.

 
 
  Part of: Yan Y-Y, Zhang Y-Z, Vauras J, Zhao L-N, Fan Y-G, Li H-J, Xu F (2022)  Pseudosperma arenarium (Inocybaceae), a new poisonous species from Eurasia, based on morphological, ecological, molecular and biochemical evidence. MycoKeys 92: 79-93. https://doi.org/10.3897/mycokeys.92.86277