LIAS light – Item Descriptions
LIASlight ItemID: 375
Aspicilia caesiocinerea (Nyl. ex Malbr.) Arnold
| Characters[*]: | Character States[*]: |
|---|---|
| global occurrence: | Eurasia – Asia Extratropical | Oceania – Australasia | Eurasia – Europe | Americas – North America (incl Mexico) | Americas – South and Central America | Arctic |
| substrate: | rock – siliceous, siliciferous, acidic |
| life habit: | lichenized (mutualistic with algal photobionts) |
| thallus: | crustose (crustaceous) – episubstratal – unspecified |
| thallus: | cracked, fissured, fractured, rimose |
| [th] upper surface: | grey(ish) | brown(ish) (if pale: fawn, tan; if mid: cinnamon) | blue(ish) grey |
| [th marginal and upper surface] specific structures: | absent |
| ascomata: | absent | present |
| ascoma: | apothecial, apothecioid – hymenial |
| asci: | lecanoralean |
| [asc] tholus: | thickened |
| [asc] tholus amyloidity (iodine reaction): | absent |
| ascospores: | (median) 6.0 |
| [asp] length [µm]: | (min) 14.0 (low) 20.0 (high) 30.0 (max) 35.0 |
| [asp] width [µm]: | (low) 12.0 (high) 16.0 (max) 22.0 |
| [asp] septa: | absent – spore lumen unilocular, monolocular |
| [asp] pigmentation: | hyaline, colourless |
| conidiomata: | absent | present |
| [co] length [µm]: | (low) 6.5 (high) 9.0 (max) 12.0 |
| secondary metabolites: | present |
| secondary metabolites: | aspicilin |
| primary photobiont: | present |
| secondary photobionts (eg in cephalodia): | absent |
| primary photobiont: | chlorophytaceous – trebouxiaceous, chlorococcoid |