Helvella costifera Nannf.

Fungi, Ascomycota, Pezizomycotina, Pezizomycetes, Pezizomycetidae, Pezizales, Helvellaceae, Helvella
Ascomycota› Hymenoascomycetes› Pezizales› Helvellaceae
Synonymy: Paxina costifera (Nannf.) Stangel; Acetabula costifera (S. Lundell & Nannf.) Benedix; Peziza costata Fr.; Discina costata (Fr.) Sacc.; 
IF c.n.: Helvella costifera Nannf. (1953)
Spores:
14.6 [15.9 ; 16.4] 17.8 x 10.7 [11.3 ; 11.6] 12.2 µm
Q = 1.3 [1.4] 1.5 ; N = 40 ; C = 95%
Me = 16.2 x 11.4 µm ; Qe = 1.4 
AscomycotaHymenoascomycetesPezizalesHelvellaceae