
LIAS light – Item Descriptions
LIASlight ItemID: 14790
Biatora epirotica Printzen & T. Sprib.
Characters[*]: | Character States[*]: |
---|---|
global occurrence: | Eurasia – Asia Extratropical | Eurasia – Europe |
substrate: | bark, cork, plant surface – trunks, branches, twigs |
life habit: | lichenized (mutualistic with algal photobionts) |
thallus: | crustose (crustaceous) – episubstratal – unspecified |
thallus: | continuous, diffuse, effuse | cracked, fissured, fractured, rimose |
[th] upper surface: | grey(ish) | white(ish) brown (beige) |
[th marginal and upper surface] specific structures: | absent |
[th] morphol substructures (eg areoles, lobes, branches) upper surface: | smooth, plane | cracked, fissured, fractured, rimulose, subrimose |
ascomata: | absent | present |
ascoma: | apothecial, apothecioid – hymenial |
ascoma [mm]: | (low) 0.3 (high) 0.6 |
ascoma: | sessile, superficial |
[ascm, if apoth] disc, mazaedium: | subconvex, slightly convex | convex |
[ascm, if apoth] disc, mazaedium: | white(ish) | brown(ish) yellow (ochraceous, ochre) |
[ascm, if apoth] subhymenial layers, hypothecium; [if perith] basal excipulum: | hyaline, colourless |
[ascm] paraphyses/-oids: | present |
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: | narrowly ellipsoidal |
[asp] length [µm]: | (min) 11.0 (low) 12.4 (high) 16.5 (max) 19.5 |
[asp] width [µm]: | (min) 3.3 (low) 4.2 (high) 4.8 (max) 5.5 |
[asp] septa: | absent – spore lumen unilocular, monolocular | present |
[asp] septa: | transversely septate |
[asp] transversal septa: | (low) 0.0 (high) 3.0 |
[asp] pigmentation: | hyaline, colourless |
[asp] perispore, epispore: | not apparent |
secondary metabolites: | absent |
primary photobiont: | present |
secondary photobionts (eg in cephalodia): | absent |
primary photobiont: | chlorophytaceous – trebouxiaceous, chlorococcoid |