Photos / Sounds
What
Bark Disk Lichen (Lecidella euphorea)Observer
j-darDescription
Orwell Reservoir. Epihymenium strongly aeruginose. Spores ~14x7.5µm
Photos / Sounds
What
Hagen's Rim Lichen (Myriolecis hagenii)Observer
j-darDescription
Orwell Reservoir. Epihymenial crystals not soluble in KOH. Spores ~12x6
Photos / Sounds
What
Frosted Comma Lichen (Chrysothrix caesia)Observer
j-darDescription
Northeast Park, on wood post in meadow. Thallus sorediate. Apothecia convex, biatorine, pruinose. All parts POL-. Asci globose, ~40x17µm. Spores 3-septate, hyaline, 16.5-21.5 x 4.8-5.1µm
Photos / Sounds
What
New York Scalewort (Frullania eboracensis)Observer
j-darDescription
Lake Maria State Park
Photos / Sounds
What
Common Script Lichen (Graphis scripta)Observer
j-darDescription
Lake Maria State Park.
What
Sunburst Lichens, Firedots, and Allies (Family Teloschistaceae)Observer
j-darDescription
On rock
Photos / Sounds
What
Thyme and Allied Mosses (Genus Plagiomnium)Observer
j-darDescription
Lake Maria State Park. ID is from AI, I haven't keyed it or know anything about mosses here in MN!
Photos / Sounds
What
Bark Scribble (Alyxoria varia)Observer
j-darDescription
Lake Maria State Park
Photos / Sounds
What
Dusty Cobblestone Lichen (Acarospora americana)Observer
j-darDescription
On sandstone. Hymenium 90-100µm. Cortex C-.
Photos / Sounds
What
Lecanora expallensObserver
j-darDescription
On bark, sorediate and fertile. Soredia C+R. Apothecia disk C-, margin sorediate and C+R. Spores simple, narrowly ellipsoid 10.7x3.3µm (n=4)
Photos / Sounds
Observer
j-darDescription
On Eucalyptus globulus bark. A sorediate Trentopohlioid crust, C+R, apothecia rare and immature.
Photos / Sounds
What
Schizopelte crustosaObserver
j-darDescription
On bark of Monterey Cypress. Thallus C+R. Spores halonate, becoming brown, 7-8 celled. ~23-28µm x 6.5µm.
Observer
j-darDescription
Carrizo Plain National Monument. Peretheciate, spores 8/ascus, subglobose, hyaline.
Photos / Sounds
What
Hoary Cobblestone Lichen (Acarospora strigata)Observer
j-darDescription
Carrizo Plain National Monument. On basalt. Hymenium hemiamyloid, ~160µ tall. Spores ~5x2.5 average. Acarospora peltastica.
Photos / Sounds
What
Lecania fuscellaObserver
j-darDescription
Carrizo Plain National Monument, on old wood of shrub. Spores consistently 3-septate, ~14-16µ x 3-4µ. ID tentative.
What
Earthscale Lichens (Genus Placidium)Observer
j-darDescription
Carrizo Plain National Monument, on clay slickspots.
Photos / Sounds
What
Soil Paint Lichen (Acarospora schleicheri)Observer
j-darDescription
Carrizo Plain National Monument, on clay slickspots. Mostly sterile.
Photos / Sounds
What
Acarospora brodoanaObserver
j-darDescription
On granite. ID confirmation pending by sequencing at PRM.
A. brodoana is separated from Polysporina simplex and other similar species (e.g. A. leavittii) by the black hypothecium.
Photos / Sounds
What
Calicium notarisiiObserver
j-darDescription
Spores small, dark and submuriform with 3-5ish cells.