LiasLight

LIAS light – Item Descriptions


LIASlight ItemID: 4503

Pertusaria leioplaca DC.

Characters[*]:Character States[*]:
global occurrence: Africa (incl Madagascar) | Eurasia – Asia Extratropical | Eurasia – Europe | Americas – North America (incl Mexico) | Americas – South and Central America
substrate: bark, cork, plant surface – trunks, branches, twigs
life habit: lichenized (mutualistic with algal photobionts)
thallus: crustose (crustaceous) – endosubstratal, inconspicuous, immersed | crustose (crustaceous) – episubstratal – unspecified
thallus: continuous, diffuse, effuse | cracked, fissured, fractured, rimose
[th] upper surface: grey(ish) | green(ish) grey | yellow(ish) grey | grey(ish) green | grey(ish) white
[th upper surface]: epruinose | pruinose
[th upper surface] pruina: scarce, sparse, fine
[th marginal and upper surface] specific structures: absent
[th] morphol substructures (eg areoles, lobes, branches) upper surface: verrucose, warted
ascomata: absent | present
ascoma: apothecial, apothecioid – hymenial
ascoma [mm]: (low) 0.6 (high) 2.0
ascoma: immersed, innate
[ascm] paraphyses/-oids: present
asci: lecanoralean
[asc] tholus: thickened
[asc] tholus amyloidity (iodine reaction): present
[asc] tholus amyloidity pattern: with amyloid cap (= Icmadophila-, Lecidea-, Pertusaria-types etc)
ascospores: (min) 2.0 (low) 4.0 (high) 6.0
[asp] shape: ellipsoidal
[asp] length [µm]: (low) 40.0 (high) 80.0 (max) 130.0
[asp] width [µm]: (low) 20.0 (high) 40.0 (max) 50.0
[asp] septa: absent – spore lumen unilocular, monolocular
[asp] pigmentation: hyaline, colourless
[asp] perispore, epispore: not apparent | thick, distincly halonate
conidiomata: absent | present
conidia: cylindrical
[co] length [µm]: (low) 7.0 (high) 10.0
secondary metabolites: present
secondary metabolites: 2,5-dichlorolichexanthone | 4,5-dichlorolichexanthone (coronatone) | constictic acid | norstictic acid | stictic acid | coronaton
primary photobiont: present
secondary photobionts (eg in cephalodia): absent
primary photobiont: chlorophytaceous – trebouxiaceous, chlorococcoid

[*] Not all (synonymous, equivalent or similar) terms being provided in parallel for a character or character state (e.g. 'endosubstratal, inconspicuous, immersed') need to be valid for the taxon under concern.


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