Life habit: lichenized (mutualistic with algal photobionts) thallus: foliose (foliaceous), leaf-like [th] upper surface: grey(ish) | green(ish) | brown(ish) grey [th marginal and upper surface] specific structures: absent [th] lower surface: brown(ish) (if pale: fawn, tan; if mid: cinnamon | white(ish) [th lower surface] specific structures: absent | present ascomata: absent | present ascoma: apothecial, apothecioid – hymenial ascoma [mm]: (low) 2.0 (high) 6.0 ascoma: immersed, innate [ascm, if apoth] disc, mazaedium: concave | plane, flat, flattened, expanded [ascm, if apoth] disc, mazaedium: black(ish) | brown(ish) (if pale: fawn, tan; if mid: cinnamon) [ascm, if apoth] subhymenial layers, hypothecium; [if perith] basal excipulum: hyaline, colourless [ascm] paraphyses/-oids: present [ascm] epihymenium, epithecium: yellow(ish) brown | red(dish) brown (pale: orange brown) asci: lecanoralean [asc] tholus: thickened [asc] tholus amyloidity (iodine reaction): present [asc] tholus amyloidity pattern: with amyloid tube, ring (= Collema-, Micarea-, Porpidia-, Psora-types etc) ascospores: (median) 4.0 [asp] shape: ellipsoidal | fusiform [asp] length [µm]: (low) 30.0 (high) 60.0 [asp] width [µm]: (low) 18.0 (high) 28.0 [asp] septa: present [asp] septa: transversely septate [asp] transversal septa: (median) 1.0 (max) 5.0 [asp] pigmentation: medium brown, brownish | dark brown [asp] perispore, epispore: ornamented, rough, warted, striate, cracked secondary metabolites: absent primary photobiont: present secondary photobionts (eg in cephalodia): absent primary photobiont: chlorophytaceous – trebouxiaceous, chlorococcoid.

substrate: soil, clay, humus, turf, detritus, dead leaves | bryophytes – mosses, liverworts | rock – calcareous, calciferous, basic | rock, stones, pebbles – unspecified.