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.


509 photo(s) Updated on: 04 Mar 2024
  • Protoblastenia incrustans. Image about 3cm across. (also Placynthium subradiatum?) Marble band at Sibley Pass, North Cascades, WA.
  • Protoblastenia incrustans. (also Placynthium subradiatum?)
  • Protoblastenia incrustans in marble at Sibley Pass. Image is 4.4cm across.
  • LABE-335
  • LABE-335
  • LABE-335
  • LABE-335
  • LABE-335
  • Pelican Barn
  • Pelican Barn
  • Mycomicrothelia suggested, but looked again - smooth spores in photo - H2O/KOH 17x9µm.. Looked at Orange (2013) British and Other Pyrenocarpous Lichens (Couldn’t access Hawksworth (1985)
  • pyrenocarp common on driftwood - view large
  • H2O (uniseriate)
  • KOH
  • driftwood
  • spores average 12x6µm
  • spores - Cylohymenia
  • center of next photo 1000x
  • Cylohymenia collected 18 June had some spores (average about 16x7 µm)
  • In places lichen of this appearance graded into lichen appearing as in the previous photo. - Cyclohymenia
  • In places lichen of this appearance graded into lichen appearing as in the next photo. - Cyclohymenia
  • Cyclohymenia epilithica
  • KOH
  • KOH
  • KOH
  • view full size 1178x738
  • bar = 1mm
  • photograph (1533x1080) of dry specimen
  • crust from Granite Creek
  • crust from Granite Creek
  • crust from Granite Creek
  • crust from Granite Creek
  • crust from Granite Creek
  • crust from Granite Creek
  • Closeup - Just noticed liverwort in a previous photo. Seems odd to be with Hydropunctaria maura.
  • asphalt pavement
  • nearby asphalt pavement, Seattle
  • salt spray zone
  • Wood River
  • P. stictica
  • typical Seattle street tree
  • Chadwick Hill, Lopez Island, San Juan Co., WA
  • Chadwick Hill, Lopez Island, San Juan Co., WA
  • Chadwick Hill, Lopez Island, San Juan Co., WA
  • Chadwick Hill, Lopez Island, San Juan Co., WA
  • KOH
  • KOH
  • KOH
  • Diploschistes replacing Lecidea
  • Diploschistes replacing Lecidea
  • 3/12/18
  • 3/12/18
  • 3/12/18
  • CR 3
  • CR2
  • CR1

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