Gill edge in the fourth picture, pleurocystidia in the fifth, universal veil cells in the sixth, spores in the seventh, caulocystidia in the eighth. In the last two pictures are the differences between this observation and http://www.inaturalist.org/observations/9671011 The second to last picture is of the gill edges of the two different mushrooms. The top gill fragment is from this observation, which has little pleurocystidia. The bottom gill fragment is from the other observation, which has abundant pleurocystidia. The last picture is the spores of both mushrooms, the spores in the top half of the picture are the spores from the mushroom from this observation. The smaller spores from the bottom half of the picture are from the other observation.