LIAS light – Item Descriptions
LIASlight ItemID: 4944
Porocyphus leptogiella (Nyl.) L. T. Ellis
Characters[*]: | Character States[*]: |
---|---|
global occurrence: | Eurasia – Europe |
substrate: | rock, stones, pebbles – unspecified |
life habit: | lichenized (mutualistic with algal photobionts) |
thallus: | subfruticose (subfruticous), fruticulose, dactyliform |
thallus: | continuous, diffuse, effuse |
[th] upper surface: | black(ish) brown |
[th marginal and upper surface] specific structures: | absent |
ascomata: | absent | present |
ascoma: | apothecial, apothecioid – hymenial |
ascoma [mm]: | (min) 0.35 |
ascoma: | immersed, innate | subsessile, subimmersed, adnate, semi-immersed, emergent | sessile, superficial |
[ascm] paraphyses/-oids: | present |
[ascm] paraphyses/-oid apical cells width [µm]: | (min) 4.0 |
asci: | prototunicate |
[asc] tholus: | not thickened |
[asc] tholus amyloidity (iodine reaction): | absent |
ascospores: | (median) 8.0 |
[asp] shape: | ellipsoidal |
[asp] length [µm]: | (low) 12.5 (high) 15.0 |
[asp] width [µm]: | (low) 5.0 (high) 7.5 |
[asp] septa: | absent – spore lumen unilocular, monolocular |
[asp] pigmentation: | hyaline, colourless |
[asp] perispore, epispore: | not apparent |
secondary metabolites: | absent |
primary photobiont: | present |
secondary photobionts (eg in cephalodia): | absent |
primary photobiont: | cyanobacterial |