Northwest Lichenologists

How to submit photos: 1. Login to the NW lichenologists site (can't post unless you are logged in). 2. Photos tab | Photo gallery. 3. Click "Upload" button at the top. 4. Note the photo numbers that are assigned (note: Wild Apricot changed this and removed the numbers. So now you need to refer to them by the number in the URL. You can copy that from the web address at the top of your screen). 5. In the Forum section click on "Create Topic". Write a question that references the photos.


496 photo(s) Updated on: 31 Jul 2022
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  • driftwood, Lopez Island
  • spores ave. 18x11u
  • other side same log as Lopez driftwood photos
  • Kukutali Preserve State Park
  • Sphaerophorus venerabilis near Corvallis, OR. Mazaedium within terminal apothecia.
  • lichen boudinage
  • white is quartz and feldspar
  • thallus 4.3cm across
  • KOH
  • KOH
  • HNO3 (really frees up paraphyses which usually I have difficulty seeing details, e.g. apices)
  • HNO3
  • one from Fidalgo Island
  • shore pine, Lopez Island
  • view large
  • dead shore pine on rocky headland, Lopez Island
  • Douglas Fir
  • Acaraspora schleicheri parasitizing Diploschistes muscorum parasitizing Cladonia - view large
  • iNaturalist map of Flavoparmelia caperata observations, see https://northwest-lichenologists.wildapricot.org/page-1816824/4693620##10577370
  • Flavoparmelia caperata on street tree in Seattle - more to say on this when get back
  • KOH
  • KOH
  • KOH
  • on red cedar
  • P. britannica, Sharpe Park
  • P. britannica, Sharpe Park, same location as previous image
  • P. britannica, different location in Sharpe Park
  • P. venosa, north of Mt Townsend
  • P. venosa, north of Mt Townsend
  • P. venosa, north of Mt Townsend
  • subalpine fir, northwest Olympic Mountains, 940m,
  • KOH
  • KOH
  • both H2O
  • similar to previous image "in places many "columns"...but focused differently
  • question in Forum to follow
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