LIAS light – Item Descriptions
LIASlight ItemID: 833
Characters[*]: | Character States[*]: |
---|---|
global occurrence: | Africa (incl Madagascar) | Eurasia – Asia Extratropical | Oceania – Australasia | Eurasia – Europe | Americas – North America (incl Mexico) | Americas – South and Central America | Eurasia – Asia Tropical | Arctic |
substrate: | wood – dead, living |
life habit: | lichenized (mutualistic with algal photobionts) |
thallus: | crustose (crustaceous) – endosubstratal, inconspicuous, immersed |
[th marginal and upper surface] specific structures: | absent |
ascomata: | absent | present |
ascoma: | apothecial, apothecioid – mazaedial |
ascoma [mm]: | (low) 0.21 (high) 0.28 |
ascoma: | pedicellate, stipitate, pedunculate, stalked |
[ascm, if apoth] disc, mazaedium: | plane, flat, flattened, expanded | subconvex, slightly convex |
[ascm, if apoth] disc, mazaedium: | black(ish) | black(ish) brown |
[ascm, if apoth] disc, mazaedium: | epruinose |
asci: | prototunicate |
[asc] tholus: | not thickened |
[asc] tholus amyloidity (iodine reaction): | absent |
[asp] length [µm]: | (low) 11.5 (high) 15.0 |
[asp] width [µm]: | (low) 5.0 (high) 7.0 |
[asp] septa: | present |
[asp] septa: | transversely septate |
[asp] transversal septa: | (median) 1.0 |
[asp] pigmentation: | 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 |