
LIAS light – Item Descriptions
LIASlight ItemID: 12299
Characters[*]: | Character States[*]: |
---|---|
global occurrence: | Eurasia – Europe |
substrate: | bark, cork, plant surface – trunks, branches, twigs |
life habit: | lichenized (mutualistic with algal photobionts) |
thallus: | crustose (crustaceous) – endosubstratal, inconspicuous, immersed |
thallus: | continuous, diffuse, effuse |
[th] upper surface: | white(ish) |
[th marginal and upper surface] specific structures: | absent |
ascomata: | absent | present |
ascoma: | perithecial, perithecioid – hymenial |
ascoma [mm]: | (median) 0.3 |
ascoma: | subsessile, subimmersed, adnate, semi-immersed, emergent |
[ascm] paraphyses/-oids: | present |
asci: | fissitunicate – bitunicate |
[asc] tholus: | thickened |
[asc] tholus amyloidity (iodine reaction): | absent |
ascospores: | (median) 8.0 |
[asp] shape: | broadly ellipsoidal |
[asp] length [µm]: | (min) 12.0 (low) 14.0 (high) 19.0 (max) 22.0 |
[asp] width [µm]: | (low) 6.0 (high) 7.5 |
[asp] septa: | present |
[asp] septa: | transversely septate |
[asp] transversal septa: | (median) 3.0 |
[asp] pigmentation: | medium brown, brownish |
[asp] perispore, epispore: | not apparent |
conidiomata: | absent | present |
[co] length [µm]: | (min) 13.0 (low) 14.0 (high) 19.0 (max) 21.0 |
secondary metabolites: | absent |
primary photobiont: | present |
secondary photobionts (eg in cephalodia): | absent |
primary photobiont: | chlorophytaceous – trentepohliaceous, trentepohlioid |