Helvella costifera (1) 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:
14.7 [16.5 ; 17.1] 18.9 x 10.7 [11.8 ; 12.1] 13.2 µm
Q = 1.2 [1.4] 1.6 ; N = 50 ; C = 95%
Me = 16.8 x 12 µm ; Qe = 1.4 
AscomycotaHymenoascomycetesPezizalesHelvellaceae