LIAS light – Item Descriptions
LIASlight ItemID: 12310
Pyrenula hibernica (Nyl.) Aptroot & Etayo
| 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 |
| [th] upper surface: | yellow(ish) (if dull: buff) | brown(ish) green (olivaceous, olive green) |
| [th marginal and upper surface] specific structures: | absent |
| [th] morphol substructures (eg areoles, lobes, branches) upper surface: | pseudocyphellate, with pseudocyphellae |
| ascomata: | absent | present |
| ascoma: | perithecial, perithecioid – hymenial |
| ascoma [mm]: | (low) 1.0 (high) 2.0 |
| ascoma: | immersed, innate | subsessile, subimmersed, adnate, semi-immersed, emergent |
| [ascm] paraphyses/-oids: | present |
| asci: | fissitunicate – bitunicate |
| [asc] tholus: | thickened |
| [asc] tholus amyloidity (iodine reaction): | absent |
| ascospores: | (low) 4.0 (high) 8.0 |
| [asp] shape: | oblong, oblong-obtuse | fusiform |
| [asp] length [µm]: | (min) 57.0 (low) 70.0 (high) 135.0 (max) 140.0 |
| [asp] width [µm]: | (min) 24.0 (low) 26.0 (high) 47.0 (max) 55.0 |
| [asp] septa: | present |
| [asp] septa: | muriformly septate – muriform, submuriform |
| [asp] pigmentation: | medium brown, brownish |
| [asp] perispore, epispore: | not apparent |
| conidiomata: | absent | present |
| [co] length [µm]: | (low) 24.0 (high) 27.0 |
| secondary metabolites: | present |
| primary photobiont: | present |
| secondary photobionts (eg in cephalodia): | absent |
| primary photobiont: | chlorophytaceous – trentepohliaceous, trentepohlioid |