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Austin photography group outtake. B&W photography.
Bunch of people carrying cameras sitting in front of the Austin City Hall... waiting for more people with cameras to come.
To view all 327 photos in this album of a day in Manchester, please click here - www.flickr.com/photos/mals_uk_ buses/sets/72157681048710912
The GLP was designed for early in the week so that cadets can learn who their teammates are throughout the week.
Wheeler Pk, NV, 2005
probably Lecidea atrobrunnea group, of which -
"...one of the most common species complexes in w N Am. Naming species can be frustrating because of missing or misleading characters..."
"The thallus form is both highly variable within species and broadly overlapping between most species. Within L. atrobrunnea s.str., for example, the areoles can be thin, flat, and dull; thick, convex and shiny; dark brown or pale brown; closely appressed or squamulose with raised edges. These differences are partly genetic, as shown by adjacent individuals of the same species being different in form. And they are partly environmental, as shown by individual thalli changing in form as they wrap from one facet of a rock to another."
"TLC can be quite helpful, or even necessary, to get to the species . level in this group and in the next group."
- McCune, Bruce. 2017. Microlichens of the Pacific Northwest. Volume 2: Keys to the Species
The next group keys not only to Lecidea but to several other genera as well, e.g. Miriquidica, which can resemble L. atrobrunnea.
I have not done the work to identify many or most of the L. atrobrunnea group photos which I have posted on Flickr. There are some good identifications which have specimens on which TLC was performed, e.g. www.flickr.com/photos/wanderflechten/27974056030/
my lichen photos by genus - www.flickr.com/photos/29750062@N06/collections/7215762439...
my photos arranged by subject, e.g. mountains - www.flickr.com/photos/29750062@N06/collections