LIAS light – Item Descriptions
LIASlight ItemID: 12324
Thelocarpon lichenicola (Fuckel) Poelt & Hafellner
| Characters[*]: | Character States[*]: |
|---|---|
| global occurrence: | Eurasia – Europe |
| substrate: | wood – dead, living |
| life habit: | saprobic (on decaying organic substrate) |
| thallus: | crustose (crustaceous) – endosubstratal, inconspicuous, immersed |
| [th marginal and upper surface] specific structures: | absent |
| ascomata: | absent | present |
| ascoma: | apothecial, apothecioid – hymenial | perithecial, perithecioid – hymenial |
| ascoma [mm]: | (low) 0.2 (high) 0.24 |
| ascoma: | subpedicellate, substipitate, subpedunculate, substalked |
| [ascm, if apoth] disc, mazaedium: | yellow(ish) (if dull: buff) |
| [ascm, if apoth] disc, mazaedium: | pruinose |
| [ascm, if apoth] disc, mazaedium pruina: | scarce, sparse, fine | dense |
| [ascm] paraphyses/-oids: | present |
| asci: | unitunicate |
| [asc] tholus amyloidity (iodine reaction): | absent | present |
| ascospores: | (low) 50.0 (high) 300.0 |
| [asp] shape: | ellipsoidal | oblong, oblong-obtuse |
| [asp] length [µm]: | (low) 5.0 (high) 7.0 |
| [asp] width [µm]: | (low) 1.7 (high) 3.0 |
| [asp] septa: | absent – spore lumen unilocular, monolocular |
| [asp] pigmentation: | hyaline, colourless |
| [asp] perispore, epispore: | not apparent |
| secondary metabolites: | present |
| secondary metabolites: | pulvinic acid |
| primary photobiont: | absent |