Favoritos de t_knight
Fotos / Sons
Observador
samuelbrinkerDescrição
Epihymenium K+ violet. Polarlocular spores, 8/ascus, avg 20x10 um
Fotos / Sons
What
Fuscidea arboricolaObservador
carl-adamDescrição
2nd photo with P, areolate crust with soredia.
Fotos / Sons
What
Arthonia patellulataObservador
samuelbrinkerDescrição
Spores 1-septate, ~11x4 um.
Fotos / Sons
What
Thrombium epigaeumObservador
carl-adamDescrição
On base of Thuja occidentalis, spores 17x8um, 8 per ascus, I pink-red, k-. Verrucaria thujae possible, descibed as having a granulose-squamulose thallus, spores smaller than Verrucaria bryoctona. Exciple is black not pale as in Verrucaria Thujae..
Fotos / Sons
What
Collema pulcellumObservador
samuelbrinkerDescrição
Proper exciple paraplectenchymatous. Spores 6-septate, 35x6.5 microns
Fotos / Sons
What
Stamnaria americanaObservador
wdvanhemDescrição
Stamnaria americana fruiting on rough horsetail (Equisetum hyemale var. affine). First brought to my attention by @erwin_pteridophilos based this observation: https://www.inaturalist.org/observations/35283155
Upon revisiting, I found thousands of infected stems of E. hyemale around this small kettle pond. Several hundred stems with visible fruiting bodies.
