a–d Helvella acetabuloides: a mature apothecia when dry (CFSZ 2044) b asci (HMAS 23842) c, d ascospores in ascus (c: CFSZ 2044, d: HMAS 23842) e–g Helvella sichuanensis (HMAS 254610): e mature apothecia when dry f mature apothecia when fresh g ascospores in asci h–k Helvella tianshanensis (HMAS 86040): h, i Mature apothecium when dry j asci k ascospores in ascus. Scale bars: 1 cm (a, e); 0.75 cm (h, i); 50 μm (b, g, j); 20 μm (c, d, k).

 
 
  Part of: Wang X-C, Liu T-Z, Chen S-L, Li Y, Zhuang W-Y (2019) A four-locus phylogeny of rib-stiped cupulate species of Helvella (Helvellaceae, Pezizales) with discovery of three new species. MycoKeys 60: 45-67. https://doi.org/10.3897/mycokeys.60.38186