


West side of Marengo midway between Pico and Fillmore.
| GEN | tiny mushroom, several scattered to small clusters, in moist shaded lawn midday |
| ST | 10-12x1.5-2.0mm, white, wispy brown fibrils below veil like on cap, young stems with yellowish droplets, white and smooth ab veil |
| CAP | 7-15mm, convex to plane, min umbo, white w conspic brown wispy fibrils, v thin cottony cuticle, hymeniform pileipellis |
| VEIL | partial, superior prominant skirt-like ring |
| GILL | white, free, tissue intertwined short rectangular cells |
| SPORE | print white, smooth, ellip, snout, big oil drop, (5.4)6.0+/-0.5(7.1)x(4.0)4.4+/-0.2(4.6)um (Q=(1.2)1.3+/-0.12(1.6)) (N=15) |