On dead elm, on the underside, thin perideum, if that's what it is. Black spore mass. Green in KOH. (10.1) 11 - 13.7 (26.5) × (3.7) 3.9 - 5.1 (6.3) µm

Q = (2.1) 2.4 - 3 (3.3) ; N = 35

Me = 12.4 × 4.6 µm ; Qe = 2.7 https://docs.google.com/spreadsheets/d/1M5Yd8pD72oPJFySdl9RvqbIkM3vQoGZmydM1PM9u708/edit?usp=sharing