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Contribution Summary for Jason Hollinger (jason)
52178
Joined Mushroom Observer: 2007-09-26 23:25:32 +0200
Primary Location: Cabin Cove, Haywood Co., North Carolina, USA

I’m just an amateur botanist and lichenologist, as well as an amateur in many other things. Since leaving the finance industry several years ago I’ve been semi-retired, living out of the back of my truck and helping out friends all over the country.

I’ve been working with Nathan on this site since about 2008(?) I’m also working with the lichenologist Trevor Goward on his upcoming book Ways of Enlichenment and associated website waysofenlichenment.net.

Other places you can find me on the web:

  • contact: jasonphollinger [at] yahoo.com

My equipment is very primitive. I mostly just use a $100 10x-30x dissecting scope I bought off of “precision*world” on eBay. For higher magnification I use a 40x-1000x compound scope also from precision*world, but it is very poor quality and I definitely do not recommend it except perhaps as a good way to learn an appreciation for high-quality scopes!

My camera is just a point-and-shoot Casio Exilim EX-Z1080 (does a great job on macros IMHO, although doesn’t give great depth of field). For microscopic shots, I use the jury-rigged setup in the photo below to stack 20-40 images at different focal depths. I use the free software called CombineZP (runs only on Windows XP and Vista, and will run under Linux readily using VirtualBox).


Setup for taking “stacked” micrographs.

I use the Gimp for post-processing. For scale-bars you see on almost all of my photos, I’ve written a simple Gimp plug-in which I’ve calibrated for a few cameras including my own Casio Exilim. The source-code for this plug-in can be found at http://bornnaturalist.org/gimp/scale-bar.zip.

For lichenology and mycology, I think you can get by in a pinch with just 3 reagents: bleach (C), lye (K) — both readily available in supermarkets — and Melzer’s or Lugol’s solution (sometimes abbreviated IKI) — possibly available from local pharmacies if you’re a smooth-talker. The mildly-carcinogenic paraphenylenediamine (PPD, PD or just P) also comes in handy frequently with certain genera of lichens, but is more difficult to come by. If you are looking for a supply of any of these, please contact me.

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239759

Name Descriptions Authored 69 * 100 = 6900
Name Descriptions Edited 197 * 10 = 1970
Names Created 8898 * 10 = 88980
Names Edited 409 * 10 = 4090
Location Descriptions Authored 62 * 50 = 3100
Location Descriptions Edited 13 * 5 = 65
Locations Created 289 * 10 = 2890
Locations Edited 510 * 5 = 2550
Images 10091 * 10 = 100910
Species Lists 58 * 5 = 290
Species List Entries 1782 * 1 = 1782
Observations 6646 * 1 = 6646
Comments 3476 * 1 = 3476
Proposed IDs 8352 * 1 = 8352
Votes 10265 * 1 = 10265
Translations: Polski = 9
Translations: Ελληνικά = 7
Translations: Español = 2897
Translations: Русский = 5
Translations: Português = 5
Translations: Deutsch = 9
Translations: Français = 1291
Translations: Italiano = 18

Total = 246507

Life List: 1553 species in 442 genera
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