ascospore_presence_present
known
l/b ratio (3.3−)3.5−4.3(−4.7) (n=26); similar to protologue: (14-)16-19(-20) × (3.5-)4-5 µm, l/b=(3.0-)3.4-4.4(-5); formerly known only from Beringia
Stigmidium beringicum
Stigmidium beringicum