Growing on a hardwood (alder?): https://www.inaturalist.org/observations/247714725
Microscopy on a spore-print without cover plate, at the same time as: [1][2][3][4][5][6][7]
Piximetre results (Very roughly calibrated, subject to change!):
(3.8) 4.3 - 4.7 (4.9) × (3.4) 3.8 - 4.2 (4.4) µm
Q = (1) 1.1 - 1.18 (1.2) ; N = 40
Me = 4.5 × 4 µm ; Qe = 1.1
Base of big leaf maple, 100 yards from Elwah river