LIAS light – Item Descriptions
LIASlight ItemID: 3838
Mycoglaena acuminans (Nyl.) Vain.
| Characters[*]: | Character States[*]: |
|---|---|
| global occurrence: | Eurasia – Europe | Americas – North America (incl Mexico) |
| substrate: | wood – dead, living |
| life habit: | lichenicolous (in/on lichens) |
| thallus: | crustose (crustaceous) – endosubstratal, inconspicuous, immersed |
| ascomata: | absent | present |
| ascoma: | perithecial, perithecioid – hymenial |
| ascoma [mm]: | (low) 0.2 (high) 0.4 |
| [ascm, if apoth] disc, mazaedium: | green(ish) black |
| [ascm, if apoth] margin surface; [if perith] periostiolar area, ostiole, involucrellum: | green(ish) |
| [ascm] paraphyses/-oids: | present |
| ascospores: | (median) 8.0 |
| [asp] shape: | clavate |
| [asp] length [µm]: | (low) 28.0 (high) 31.0 (max) 38.0 |
| [asp] width [µm]: | (low) 7.0 (high) 9.0 (max) 10.0 |
| [asp] septa: | present |
| [asp] septa: | muriformly septate – muriform, submuriform |
| [asp] transversal septa: | (low) 7.0 (high) 10.0 |
| [asp] pigmentation: | hyaline, colourless |
| [asp] perispore, epispore: | not apparent |
| host organism: | |
| primary photobiont: | absent |