Observation 63489: Galerina hypnorum (Schrank) Kühner
When: 2010-10-06
Herbarium specimen reported

Notes: Found on moss, on a rotting log, under pine, birch, oak.

The first micro-shot is of the gill edge at 400x in Meltzer’s. The cheilocystidia are lageniform to cylindrical, with blunt to somewhat swollen ends. No pleurocystidia were obs. Also 4-spores basidia, with dextrinoid spores.

The second micro-shot is of the cap surface at 400x in Meltzer’s. The cap surface is a cutis with no gelatin or pileocystidia.

The third micro-shot is of the stipe surface at the apex at 400x in KOH. The caulocystidia are cylindrical and some bent.

The forth micro-shot is of a spore from the stipe at 1000x in KOH. The spores are ellipsoid, pointed, slightly roughened, but mostly smooth, only a few calyptrate, with a loosened perispore at the apiculus.

The fifth micro-shot is of more spores from the stipe apex at 1000x in KOH, mostly to give more feeling for the spore variation. The ave. spore size is apr. 9.5 × 5.5. um.

This also mostly points to G. hypnorum, except this is a slightly problematic taxon, with variations in descriptions throughout the literature. This matches well most of the European descriptions of this taxon.

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Comments

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Oh, you mean the posed shots.
By: Douglas Smith (douglas)
2011-02-12 17:20:45 CST (-0500)

You mean, just what is used for the shots with white background. Actually those are just white paper, nothing else. It is kinda method I developed to be able to take a similar shot, separated from anything else, anywhere, and easily even when traveling. So, just white paper, and make sure it is white, not light yellow. Then find a place with even illumination, of the same color light. And set white balance off the white paper. Then also use the white background to calibrate the light levels in post-processing. So, then hopefully the posed shots will look the same, or similar enough even when taken in different places, and conditions.

It works ok, most of the time. I guess the studio is the same everywhere, since it is just white paper. The light used is different for each place.

.
By: Danny Newman (myxomop)
2011-02-12 13:08:17 CST (-0500)

I’m referring to whatever it is you use for your studio shots. I’m envisioning a little collapsible white box with lights mounted inside. Or is it just up against white paper each time? I’m a color balance nut, hence the question.

Sorry, not sure what you mean.
By: Douglas Smith (douglas)
2011-02-12 12:34:12 CST (-0500)

Don’t know what you mean here, I take the same what everywhere? The same mushrooms everywhere?

Douglas
By: Danny Newman (myxomop)
2011-02-12 12:30:34 CST (-0500)

what’s your studio setup like? do you take the same one everywhere?

Created: 2011-02-12 12:27:35 CST (-0500)
Last modified: 2013-04-02 13:16:14 CDT (-0400)
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