LIAS light – Item Descriptions
LIASlight ItemID: 7842
Baculifera pseudomicromera Marbach
Characters[*]: | Character States[*]: |
---|---|
global occurrence: | Africa (incl Madagascar) | Americas – North America (incl Mexico) | Americas – South and Central America |
substrate: | wood – dead, living |
life habit: | lichenized (mutualistic with algal photobionts) |
thallus: | crustose (crustaceous) – episubstratal – unspecified |
thallus: | continuous, diffuse, effuse | cracked, fissured, fractured, rimose | compartimentized – areolate, squamulate |
[th] upper surface: | grey(ish) | white(ish) | yellow(ish) white (ivory, off-white, cream-coloured) |
[th upper surface]: | epruinose |
[th marginal and upper surface] specific structures: | absent |
[th] morphol substructures (eg areoles, squamules): | contiguous, coherent (throughout the thallus) |
[th] morphol substructures (eg areoles, lobes, branches) upper surface: | smooth, plane |
[th] medulla amyloidity: | absent |
ascomata: | absent | present |
ascoma: | apothecial, apothecioid – hymenial |
ascoma [mm]: | (min) 0.2 (low) 0.3 (high) 0.4 (max) 0.5 |
ascoma: | sessile, superficial |
[ascm, if apoth] disc, mazaedium: | plane, flat, flattened, expanded | subconvex, slightly convex | convex |
[ascm, if apoth] disc, mazaedium: | black(ish) |
[ascm, if apoth] disc, mazaedium: | epruinose |
[ascm, if apoth] disc, mazaedium pruina | |
[ascm, if apoth] margin surface; [if perith] periostiolar area, ostiole, involucrellum: | black(ish) |
[ascm, if apoth] margin excipular photobionts: | absent |
[ascm, if apoth] subhymenial layers, hypothecium; [if perith] basal excipulum: | black(ish) brown | red(dish) brown (if pale: orange brown) |
[ascm] paraphyses/-oids: | present |
[ascm] epihymenium, epithecium: | green(ish) black | brown(ish) green (olivaceous, olive green) | green(ish) brown (olive brown) |
asci: | lecanoralean |
[asc] tholus: | thickened |
[asc] tholus amyloidity (iodine reaction): | present |
[asc] tholus amyloidity pattern: | amyloid with acuate axial body towards the apex (= Bacidia-, Buellia-, Ramalina-types etc) |
ascospores: | (median) 8.0 |
[asp] shape: | ellipsoidal |
[asp] length [µm]: | (min) 13.5 (low) 14.3(median) 15.5 (high) 16.8 (max) 19.0 |
[asp] width [µm]: | (min) 4.0 (low) 4.7(median) 5.2 (high) 5.8 (max) 8.0 |
[asp] septa: | present |
[asp] septa: | transversely septate |
[asp] transversal septa: | (median) 1.0 |
[asp] pigmentation: | medium brown, brownish |
[asp] perispore, epispore: | not apparent | ornamented, rough, warted, striate, cracked |
conidiomata: | absent | present |
conidia: | bacilliform, bacillar |
[co] length [µm]: | (low) 6.5 (high) 10.0 (max) 13.0 |
secondary metabolites: | present |
secondary metabolites: | atranorin | connorstictic acid | norstictic acid |
primary photobiont: | present |
secondary photobionts (eg in cephalodia): | absent |
primary photobiont: | chlorophytaceous – trebouxiaceous, chlorococcoid |